Information Entity Ontology
type: Ontology
version IRI: InformationEntityOntology
imports: GeospatialOntology
imports: TimeOntology
license: BSD 3-Clause: https://github.com/CommonCoreOntology/CommonCoreOntologies/blob/master/LICENSE
rights: CUBRC Inc., see full license.
comment: This ontology is designed to represent generic types of information as well as the relationships between information and other entities.
version info: Version 2.1

is subject of
type: ObjectProperty
inverse of: is about
domain: BFO_0000001
range: Information Content Entity
definition: x is subject of y =Def y is about x
ont00001760: Information Entity Ontology

is about
type: ObjectProperty
domain: Information Content Entity
range: BFO_0000001
definition: x is_about y is a primitive relationship between an instance of Information Content Entity x and an instance of Entity y.
ont00001754: http://purl.obolibrary.org/obo/IAO_0000136
ont00001760: Information Entity Ontology

is an ordinal measurement of
type: ObjectProperty
sub property of: is a measurement of
inverse of: is measured by ordinal
domain: Ordinal Measurement Information Content Entity
range: BFO_0000001
definition: x is_an_ordinal_measurement_of y iff x is an instance of Ordinal Measurement Information Content Entity and y is an instance of Entity and y is_measured_by_ordinal x.
ont00001760: Information Entity Ontology

is excerpted from
type: ObjectProperty
domain: Information Bearing Entity
range: Information Bearing Entity
definition: An Information Bearing Entity b1 is excerpted from another Information Bearing Entity B2 iff b1 is part of some Information Bearing Entity B1 that is carrier of some Information Content Entity C1, B2 is carrier of some Information Content Entity C2, C1 is not identical with C2, b1 is carrier of some Information Content Entity c1, b2 is an Information Bearing Entity that is part of B2 and b2 is carrier of c1 (i.e. the same Information Content Entity as borne by b1).
ont00001760: Information Entity Ontology

time zone identifier used by
type: ObjectProperty
sub property of: BFO_0000084
inverse of: uses time zone identifier
domain: Time Zone Identifier
range: Information Bearing Entity
definition: x time_zone_identifier_used_by y iff y is an instance of Information Bearing Entity and x is an instance of Time Zone Identifier, such that x designates the spatial region associated with the time zone mentioned in y.
ont00001760: Information Entity Ontology

uses measurement unit
type: ObjectProperty
sub property of: BFO_0000101
inverse of: is measurement unit of
domain: Information Bearing Entity
range: Measurement Unit
definition: x uses measurement unit y =Def y is measurement unit of x
ont00001760: Information Entity Ontology

is a nominal measurement of
type: ObjectProperty
sub property of: is a measurement of
inverse of: is measured by nominal
domain: Nominal Measurement Information Content Entity
range: BFO_0000001
definition: x is_a_nominal_measurement_of y iff x is an instance of Nominal Measurement Information Content Entity and y is an instance of Entity, such that x classifies y relative to some set of shared, possibly arbitrary, characteristics.
ont00001760: Information Entity Ontology

represented by
type: ObjectProperty
sub property of: is subject of
inverse of: represents
domain: BFO_0000001
range: Representational Information Content Entity
scope note: See notes for inverse property.
definition: x represented by y =Def y represents x
ont00001760: Information Entity Ontology

is an interval measurement of
type: ObjectProperty
sub property of: is a measurement of
inverse of: is measured by interval
domain: Interval Measurement Information Content Entity
range: BFO_0000001
definition: x is_an_interval_measurement_of y iff x is an instance of Interval Measurement Information Content Entity and y is an instance of Entity and y is_measured_by_interval x.
example: a measurement of air temperature on the Celsius scale.
ont00001760: Information Entity Ontology

is mention of
type: ObjectProperty
inverse of: is mentioned by
domain: Information Bearing Entity
range: BFO_0000001
definition: x is mention of y =Def y is mentioned by x
ont00001760: Information Entity Ontology

designated by
type: ObjectProperty
sub property of: is subject of
inverse of: designates
domain: BFO_0000001
range: Designative Information Content Entity
definition: x designated by y =Def y designates x
ont00001760: Information Entity Ontology

condition described by
type: ObjectProperty
sub property of: is subject of
inverse of: describes condition
domain: BFO_0000001
range: Performance Specification
property chain axiom: described by
property chain axiom: BFO_0000176
definition: x condition described by y =Def y describes condition x
ont00001760: Information Entity Ontology

language used in
type: ObjectProperty
sub property of: prescribes
inverse of: uses language
domain: Language
range: Information Bearing Entity
definition: x language_used_by y iff y is an instance of Information Bearing Entity and x is an instance of Language, such that the literal value of y is a string that is encoded according to the syntax of x.
ont00001760: Information Entity Ontology

is geospatial coordinate reference system of
type: ObjectProperty
sub property of: is reference system of
inverse of: uses geospatial coordinate reference system
domain: Geospatial Coordinate Reference System
range: Information Bearing Entity
definition: x is_geospatial_coordinate_reference_system_of y iff y is an instance of Information Bearing Entity and x is an instance of Geospatial Coordinate Reference System, such that x describes the set of standards mentioned in y.
ont00001760: Information Entity Ontology

is measured by
type: ObjectProperty
sub property of: described by
inverse of: is a measurement of
domain: BFO_0000001
range: Measurement Information Content Entity
definition: x is measured by y =Def y is a measurement of x
ont00001760: Information Entity Ontology

uses time zone identifier
type: ObjectProperty
sub property of: BFO_0000101
domain: Information Bearing Entity
range: Time Zone Identifier
definition: x uses time zone identifier y =Def y time zone identifier used by x
ont00001760: Information Entity Ontology

uses reference system
type: ObjectProperty
sub property of: BFO_0000101
inverse of: is reference system of
domain: Information Bearing Entity
range: Reference System
definition: x uses reference system y =Def y is reference system of x
ont00001760: Information Entity Ontology

uses geospatial coordinate reference system
type: ObjectProperty
sub property of: uses reference system
domain: Information Bearing Entity
range: Geospatial Coordinate Reference System
definition: x uses geospatial coordinate reference system y =Def y is geospatial coordinate reference system of x
ont00001760: Information Entity Ontology

is measured by nominal
type: ObjectProperty
sub property of: is measured by
domain: BFO_0000001
range: Nominal Measurement Information Content Entity
definition: x is measured by nominal y =Def y is a nominal measurement of x
ont00001760: Information Entity Ontology

designates
type: ObjectProperty
sub property of: is about
domain: Designative Information Content Entity
range: BFO_0000001
definition: x designates y iff x is an instance of a Designative Information Content Entity, and y is an instance of an Entity, such that given some context, x uniquely distinguishes y from other entities.
example: a URL designates the location of a Web Page on the internet
example: a person's name designates that person
example: a vehicle identification number designates some vehicle
scope note: Given a stronger temporal interpretation, this property may be functional. For more info please refer to https://github.com/BFO-ontology/BFO-2020/tree/master/src/owl/temporal%20extensions.
ont00001760: Information Entity Ontology

described by
type: ObjectProperty
sub property of: is subject of
inverse of: describes
domain: BFO_0000001
range: Descriptive Information Content Entity
definition: x described by y =Def y describes x
ont00001760: Information Entity Ontology

is mentioned by
type: ObjectProperty
domain: BFO_0000001
range: Information Bearing Entity
definition: x is_mentioned_by y iff y is an instance of Information Bearing Entity and x is an instance of Entity, such that y is used as a reference to x.
ont00001760: Information Entity Ontology

prescribed by
type: ObjectProperty
sub property of: is subject of
inverse of: prescribes
domain: BFO_0000001
range: Prescriptive Information Content Entity
definition: x prescribed by y =Def y prescribes x
ont00001760: Information Entity Ontology

represents
type: ObjectProperty
sub property of: is about
domain: Representational Information Content Entity
range: BFO_0000001
scope note: Isomorphism between the carrier of x and the represented entity can be via a direct similarity relation, e.g., grooves in a vinyl record corresponding to sound waves, or linguistic convention, e.g., a court stenographer's transcription of spoken words, as well as others, such as encoding processes for images.
definition: x represents y iff x is an instance of Representational Information Content Entity, y is an instance of Entity, and z is carrier of x, such that x is about y in virtue of there existing an isomorphism between characteristics of z and y.
scope note: Given a stronger temporal interpretation, this property may be functional. For more info please refer to https://github.com/BFO-ontology/BFO-2020/tree/master/src/owl/temporal%20extensions.
scope note: The relationship that is being defined here is that between the content of a photographic image and its object, between the content of a video and its objects and events, between the content of an audio recording and the sounds or events generating those sounds, or between the content of a written transcript and the verbal event that it transcribes.
ont00001760: Information Entity Ontology

prescribes
type: ObjectProperty
sub property of: is about
domain: Prescriptive Information Content Entity
range: BFO_0000001
definition: x prescribes y iff x is an instance of Information Content Entity and y is an instance of Entity, such that x serves as a rule or guide for y if y an Occurrent, or x serves as a model for y if y is a Continuant.
example: A blueprint prescribes some artifact or facility by being a model for it.
example: A professional code of conduct prescribes some realizations of a profession (role) by giving rules for how the bearer should act in those realizations.
example: An operations plan prescribes an operation by enumerating the tasks that need to be performed in order to achieve the objectives of the operation.
ont00001760: Information Entity Ontology

is measurement unit of
type: ObjectProperty
sub property of: BFO_0000084
domain: Measurement Unit
range: Information Bearing Entity
definition: x is_measurement_unit_of y iff y is an instance of Information Bearing Entity and x is an instance of Measurement Unit, such that x describes the magnitude of measured physical quantity mentioned in y.
ont00001760: Information Entity Ontology

is measured by ordinal
type: ObjectProperty
sub property of: is measured by
domain: BFO_0000001
range: Ordinal Measurement Information Content Entity
definition: x is measured by ordinal y =Def y is a ordinal measurement of x
ont00001760: Information Entity Ontology

is measured by interval
type: ObjectProperty
sub property of: is measured by
domain: BFO_0000001
range: Interval Measurement Information Content Entity
definition: x is measured by interval y =Def y is a interval measurement of x
ont00001760: Information Entity Ontology

is measured by ratio
type: ObjectProperty
sub property of: is measured by
inverse of: is a ratio measurement of
domain: BFO_0000001
range: Ratio Measurement Information Content Entity
definition: x is measured by ratio y =Def y is a ratio measurement of x
ont00001760: Information Entity Ontology

is a measurement of
type: ObjectProperty
sub property of: describes
domain: Measurement Information Content Entity
range: BFO_0000001
scope note: This object property, as well as all of its children are typified as functional properties. This means that for instances x, y, and z if x is a measurement of y and x is a measurement of z, then y = z.
definition: x is_a_measurement_of y iff x is an instance of Measurement Information Content Entity and y is an instance of Entity, such that x describes some attribute of y relative to some scale or classification scheme.
scope note: Given a stronger temporal interpretation, this property may be functional. For more info please refer to https://github.com/BFO-ontology/BFO-2020/tree/master/src/owl/temporal%20extensions.
ont00001760: Information Entity Ontology

uses language
type: ObjectProperty
sub property of: prescribed by
domain: Information Bearing Entity
range: Language
definition: x uses language y =Def y language used in x
ont00001760: Information Entity Ontology

describes condition
type: ObjectProperty
sub property of: is about
domain: Performance Specification
range: BFO_0000001
property chain axiom: BFO_0000178
property chain axiom: describes
definition: p describes_condition c iff p is an instance of a Performance Specification and c is an instance of Entity and p has part d, and d is an instance of a Descriptive Information Content Entity, and p prescribes an entity s, and d describes c, and c is an entity that is causally relevant to s existing as prescribed by p.
ont00001760: Information Entity Ontology

describes
type: ObjectProperty
sub property of: is about
domain: Descriptive Information Content Entity
range: BFO_0000001
scope note: It is possible that this relation should be a functional property, that is for all x, y, z if x describes y and x describes z then y = z. For example, if a financial report x describes the quarterly results of a company y and that same financial report describes the quarterly results of a company z, then it should be inferred that companies y and z are the same. We refrained from classifying the relation as a functional property on the concern that descriptions are multifaceted and so consequently it may be that the same report would contain descriptions of multiple entities.
definition: x describes y iff x is an instance of Descriptive Information Content Entity, and y is an instance of Entity, such that x is_about the characteristics that identify y.
example: the content of a newspaper article describes some current event
example: the content of a visitor's log describes some facility visit
example: the content of an accident report describes some accident
ont00001760: Information Entity Ontology

is a ratio measurement of
type: ObjectProperty
sub property of: is a measurement of
domain: Ratio Measurement Information Content Entity
range: BFO_0000001
definition: x is_a_ratio_measurement_of y iff x is an instance of Ratio Measurement Information Content Entity and y is an instance of Entity and x describes some attribute of y relative to a scale having equal unit values and a zero value that corresponds to the absence of the attribute being measured.
ont00001760: Information Entity Ontology

is reference system of
type: ObjectProperty
sub property of: BFO_0000084
domain: Reference System
range: Information Bearing Entity
definition: x is_reference_system_of y iff y is an instance of Information Bearing Entity and x is an instance of Reference System, such that x describes the set of standards mentioned in y.
ont00001760: Information Entity Ontology

has text value
type: DatatypeProperty
domain: Information Bearing Entity
definition: A data property that has as its range a string value.
ont00001760: Information Entity Ontology

has datetime value
type: DatatypeProperty
domain: Information Bearing Entity
range: dateTime
definition: A data property that has as its value a datetime value.
ont00001760: Information Entity Ontology

has URI value
type: DatatypeProperty
domain: Information Bearing Entity
range: anyURI
definition: A data property that has as its range a URI value.
ont00001760: Information Entity Ontology

has decimal value
type: DatatypeProperty
domain: Information Bearing Entity
range: decimal
definition: A data property that has as its range a decimal value.
ont00001760: Information Entity Ontology

has double value
type: DatatypeProperty
domain: Information Bearing Entity
range: double
definition: A data property that has as its range a double value.
ont00001760: Information Entity Ontology

has date value
type: DatatypeProperty
domain: Information Bearing Entity
definition: A data property that has as its range a date value.
ont00001760: Information Entity Ontology

has boolean value
type: DatatypeProperty
domain: Information Bearing Entity
range: boolean
definition: A data property that has as its range a boolean value.
ont00001760: Information Entity Ontology

has integer value
type: DatatypeProperty
domain: Information Bearing Entity
range: integer
definition: A data property that has as its range an integer value.
ont00001760: Information Entity Ontology

Designative Name
type: Class
subclass of: Designative Information Content Entity
disjoint with: Non-Name Identifier
alternative label: Name
definition: A Designative Information Content Entity that consists of a string of characters that designates an entity within a specified cultural or social namespace and which is typically a word or phrase in a natural language that has an accepted cultural or social significance.
ont00001760: Information Entity Ontology

Median Point Estimate Information Content Entity
type: Class
subclass of: Point Estimate Information Content Entity
alternative label: Median
definition: A Point Estimate Information Content Entity that is a measurement of a set of values and is equal to either the middle value or the average of the two values which separate the set into two equally populated upper and lower sets.
ont00001760: Information Entity Ontology

Civil Time Reference System
type: Class
subclass of: Temporal Reference System
scope note: In traditional astronomical usage, civil time is mean solar time as calculated from midnight as the beginning of the Civil Day.
scope note: Note that Civil Time Reference System is more accurately represented as a Temporal Reference System that participates in an act of usage that is sanctioned by an appropriate civil authority. As such, it should be represented as a defined class.
definition: A Temporal Reference System that is a statutory time scale as designated by civilian authorities to determine local time(s).
ont00001760: Information Entity Ontology

Temporal Interval Identifier
type: Class
equivalent class: Class
  intersection of: Temporal Region Identifier
  intersection of: Restriction
    on property: designates
    some values from: BFO_0000038
subclass of: Temporal Region Identifier
alternative label: One-Dimensional Temporal Region Identifier
definition: A Temporal Region Identifier that designates some Temporal Interval.
ont00001760: Information Entity Ontology

Code Identifier
type: Class
subclass of: Non-Name Identifier
disjoint with: Arbitrary Identifier
alternative label: Code ID
alternative label: ID Code
alternative label: Identifier Code
definition: A Non-Name Identifier that consists of a string of characters that was created and assigned according to an encoding system such that metadata can be derived from the identifier.
ont00001760: Information Entity Ontology

Standard Time of Day Identifier
type: Class
subclass of: Time of Day Identifier
definition: A Time of Day Identifier that designates an approximate Temporal Instant that is part of some Day and is specified using the Hours, Minutes, and Seconds of the Day that preceded the Temporal Instant.
ont00001760: Information Entity Ontology

Ordinal Date Identifier
type: Class
subclass of: Decimal Date Identifier
scope note: An Ordinal Date Identifier may or may not also contain a number indicating a specific Year. If both numbers are included, the ISO 8601 ordinal date format stipulates that the two numbers be formatted as YYYY-DDD or YYYYDDD where [YYYY] indicates a year and [DDD] is the day of that year, from 001 through 365 (or 366 in leap years).
alternative label: Ordinal Date
definition: A Decimal Date Identifier that designates some Day by using a number to indicate the sequential ordering of the Day since the beginning of the Year.
ont00001754: https://en.wikipedia.org/w/index.php
ont00001760: Information Entity Ontology

Measurement Unit
type: Class
subclass of: Descriptive Information Content Entity
definition: A Descriptive Information Content Entity that describes a definite magnitude of a physical quantity, defined and adopted by convention and/or by law, that is used as a standard for measurement of the same physical quantity.
ont00001754: https://en.wikipedia.org/w/index.php
ont00001760: Information Entity Ontology

Solar Time Reference System
type: Class
subclass of: Temporal Reference System
definition: A Temporal Reference System that is based on the position of the Sun in the sky.
ont00001760: Information Entity Ontology

Performance Specification
type: Class
subclass of: Prescriptive Information Content Entity
subclass of: Restriction
  on property: describes condition
  some values from: BFO_0000001
definition: A Prescriptive Information Content Entity that prescribes some aspect of the behavior of a participant in a Process given one or more operating conditions.
example: Maximum Speed at high altitude; Rate of Ascent at 10 degrees celsius with nominal payload.
ont00001760: Information Entity Ontology

Artificial Language
type: Class
subclass of: Language
disjoint with: Natural Language
definition: A Language that is developed through conscious planning and premeditation, rather than one that was developed through use and repetition.
example: Esperanto
example: Python Programming Language
ont00001754: https://en.wikipedia.org/w/index.php
ont00001760: Information Entity Ontology

Mode Point Estimate Information Content Entity
type: Class
subclass of: Point Estimate Information Content Entity
scope note: While there is always at least one Mode for every set of data, it is possible for any given set of data to have multiple Modes. The Mode is typically most useful when the members of the set are all Nominal Measurement Information Content Entities.
alternative label: Mode
alternative label: Statistical Mode
definition: A Point Estimate Information Content Entity that is a measurement of a set of values and is equal to the value or values that occur most often in the set.
ont00001760: Information Entity Ontology

Minimum Ordinal Measurement Information Content Entity
type: Class
subclass of: Ordinal Measurement Information Content Entity
definition: An Ordinal Measurement Information Content Entity that is a measurement of some entity in virtue of it being the smallest or having the least amount relative to a nominally described set of like entities.
ont00001760: Information Entity Ontology

Artifact Version Ordinality
type: Class
subclass of: Ordinal Measurement Information Content Entity
definition: An Ordinal Measurement Information Content Entity that is about the form of a Material Artifact which differs in some respects from previous or future forms of that Material Artifact.
ont00001760: Information Entity Ontology

Event Status Nominal Information Content Entity
type: Class
subclass of: Nominal Measurement Information Content Entity
definition: A Nominal Measurement Information Content Entity that is a measurement of the current state of a process.
example: proposed, approved, planned, in progress, completed, failed, or successful
ont00001760: Information Entity Ontology

Information Bearing Entity
type: Class
equivalent class: Class
  intersection of: BFO_0000030
  intersection of: Restriction
    on property: BFO_0000101
    some values from: Information Content Entity
subclass of: BFO_0000030
scope note: This class continues to use the word ‘bearing’ in its rdfslabel because of potential confusion with the acronym ‘ICE’, which is widely used for information content entity.
alternative label: IBE
alternative label: Information Carrying Entity
definition: An Object upon which an Information Content Entity generically depends.
ont00001754: http://purl.obolibrary.org/obo/IAO_0000178
ont00001760: Information Entity Ontology

Clock Time System
type: Class
subclass of: Temporal Reference System
scope note: A single Clock Time System does not provide a complete means for identifying or measuring times. Depending on the particular Clock Time System, it may be compatible for use with one or more other Temporal Reference Systems.
definition: A Temporal Reference System that is a convention for keeping and displaying the Time of Day.
ont00001760: Information Entity Ontology

Spatial Reference System
type: Class
subclass of: Reference System
scope note: Note that, while reference systems and reference frames are treated as synonyms here, some people treat them as related but separate entities. See: http://www.ggos-portal.org/lang_en/GGOS-Portal/EN/Topics/GeodeticApplications/GeodeticReferenceSystemsAndFrames/GeodeticReferenceSystemsAndFrames.html
alternative label: Coordinate System
alternative label: Spatial Coordinate System
alternative label: Spatial Reference Frame
definition: A Reference System that describes a set of standards for uniquely identifying the position of an entity or the direction of a vector within a defined spatial region by means of measurements along one or more Coordinate System Axes.
ont00001754: https://en.wikipedia.org/w/index.php
ont00001760: Information Entity Ontology

Solar Calendar System
type: Class
subclass of: Calendar System
definition: A Calendar System that is designed to organize and identify dates based on the cycles of an Astronomical Body's Orbit around the Sun.
scope note: Unless otherwise specified, a Solar Calendar System is assumed to be relative to the Orbit of the Earth around the Sun.
ont00001754: https://en.wikipedia.org/w/index.php
ont00001760: Information Entity Ontology

Nominal Measurement Information Content Entity
type: Class
equivalent class: Class
  intersection of: Measurement Information Content Entity
  intersection of: Restriction
    on property: is a nominal measurement of
    some values from: BFO_0000001
subclass of: Measurement Information Content Entity
disjoint with: Ordinal Measurement Information Content Entity
disjoint with: Ratio Measurement Information Content Entity
disjoint with: Interval Measurement Information Content Entity
scope note: Four of the subtypes of measurements used here (Interval, Nominal, Ordinal, and Ratio) were originally defined by S.S. Stevens in the article "On the Theory of Scales of Measurement" in Science, Vol. 103 No. 2684 on June 7, 1946. For an introductory article with links to additional content including criticisms and alternate classifications of measurements see https://en.wikipedia.org/wiki/Level_of_measurement
definition: A Measurement Information Content Entity that consists of a symbol that classifies Entities according to some shared, possibly arbitrary, characteristic.
example: The sentence "January 20, 1985 was a cold day in Chicago, IL" is the carrier of a nominal measurement.
example: a measurement that classifies automobiles as sedans, coupes, hatchbacks, or convertibles
example: a measurement that classifies military intelligence as strategic, operational, or tactical
example: a measurement that classifies rocks as igneous, sedimentary, or metamorphic
ont00001760: Information Entity Ontology

Information Quality Entity
type: Class
subclass of: BFO_0000019
subclass of: Restriction
  on property: BFO_0000197
  some values from: Information Bearing Entity
scope note: Typically, an IQE will be a complex pattern made up of multiple qualities joined together spatially.
alternative label: IQE
definition: A Quality that concretizes some Information Content Entity.
ont00001760: Information Entity Ontology

Priority Measurement Information Content Entity
type: Class
subclass of: Ordinal Measurement Information Content Entity
alternative label: Criticality Measurement
alternative label: Importance Measurement
alternative label: Priority Measurement
definition: An Ordinal Measurement Information Content Entity that is a measurement of the relative importance of an entity.
example: low, normal, high, urgent, or immediate priority
ont00001760: Information Entity Ontology

Spatial Region Identifier
type: Class
equivalent class: Class
  intersection of: Designative Information Content Entity
  intersection of: Restriction
    on property: designates
    some values from: BFO_0000006
subclass of: Designative Information Content Entity
definition: A Designative Information Content Entity that designates some Spatial Region.
ont00001760: Information Entity Ontology

Reference System
type: Class
subclass of: Descriptive Information Content Entity
definition: A Descriptive Information Content Entity that describes a set of standards for organizing and understanding data of the specified type or domain.
ont00001760: Information Entity Ontology

Temporal Region Identifier
type: Class
equivalent class: Class
  intersection of: Designative Information Content Entity
  intersection of: Restriction
    on property: designates
    some values from: BFO_0000008
subclass of: Designative Information Content Entity
definition: A Designative Information Content Entity that designates some Temporal Region.
ont00001760: Information Entity Ontology

Measurement Unit of Geocoordinate
type: Class
subclass of: Measurement Unit
definition: A Measurement Unit specifying the geospatial coordinates of a location.
ont00001760: Information Entity Ontology

Part Number
type: Class
subclass of: Code Identifier
definition: A Code Identifier that designates a type of part whose instances are designed to be part of some Material Artifact.
ont00001760: Information Entity Ontology

Geospatial Coordinate Reference System
type: Class
subclass of: Spatial Reference System
alternative label: Geographic Coordinate System
definition: A Spatial Reference System that is used to determine and identify the location of a point or object at or near the surface of the Earth.
ont00001760: Information Entity Ontology

Natural Language
type: Class
subclass of: Language
definition: A Language that is developed and evolves through use and repetition, rather than through conscious planning or premeditation.
example: English
example: Mandarin (Chinese)
example: Spanish
ont00001754: https://en.wikipedia.org/w/index.php
ont00001760: Information Entity Ontology

Date Identifier
type: Class
equivalent class: Class
  intersection of: Temporal Interval Identifier
  intersection of: Restriction
    on property: designates
    some values from: ont00000800
subclass of: Temporal Interval Identifier
alternative label: Day Identifier
definition: A Temporal Interval Identifier that designates some Day.
ont00001760: Information Entity Ontology

Count Measurement Information Content Entity
type: Class
subclass of: Ratio Measurement Information Content Entity
definition: A Ratio Measurement Information Content Entity that is a measurement of the number of members of some aggregate.
ont00001760: Information Entity Ontology

Temporal Instant Identifier
type: Class
equivalent class: Class
  intersection of: Temporal Region Identifier
  intersection of: Restriction
    on property: designates
    some values from: BFO_0000203
subclass of: Temporal Region Identifier
alternative label: Zero-Dimensional Temporal Region Identifier
definition: A Temporal Region Identifier that designates some Temporal Instant.
ont00001760: Information Entity Ontology

Julian Date Fraction
type: Class
subclass of: Decimal Time of Day Identifier
alternative label: Julian Date Time Identifier
alternative label: Julian Day Fraction
definition: A Decimal Time of Day Identifier that designates an approximate Temporal Instant that is part of some Julian Day.
ont00001760: Information Entity Ontology

Veracity Measurement Information Content Entity
type: Class
subclass of: Measurement Information Content Entity
scope note: 'Deviation Measurement Information Content Entity' and 'Veracity Measurement Information Content Entity' are complementary notions. Deviation is a measure of whether reality conforms to an ICE (e.g., a plan or prediction), whereas Veracity is a measure of whether a Descriptive ICE conforms to reality.
scope note: Note, the term 'accuracy' is avoided due to its ambiguity between: correctness-of-performance (see: 'Reliability Measurement Information Content Entity'), correctness-of-information ('Veracity Measurement Information Content Entity'), and adherance-to-expectations (see: 'Deviation Measurement Information Content Entity').
alternative label: Accuracy of Information
alternative label: Trueness Measurement
alternative label: Veracity Measurement
definition: A Measurement Information Content Entity that is a measurement of the extent to which a description conforms to the reality it describes.
ont00001760: Information Entity Ontology

Maximum Ordinal Measurement Information Content Entity
type: Class
subclass of: Ordinal Measurement Information Content Entity
definition: An Ordinal Measurement Information Content Entity that is a measurement of some entity in virtue of it being the largest or having the greatest amount relative to a nominally described set of like entities.
ont00001760: Information Entity Ontology

Abbreviated Name
type: Class
subclass of: Designative Name
definition: A Designative Name that is a shortened form of a Proper Name.
ont00001760: Information Entity Ontology

Predictive Information Content Entity
type: Class
subclass of: Descriptive Information Content Entity
scope note: Since predictions are inherently about not-yet-existant things, the Modal Relation Ontology term 'describes' (i.e. mro:describes) should be used (instead of the standard cco:describes) to relate instances of Predictive Information Content Entity to the entities they are about.
alternative label: Prediction
alternative label: Prediction Information Content Entity
definition: A Descriptive Information Content Entity that describes an uncertain future event.
ont00001760: Information Entity Ontology

Universal Time Reference System
type: Class
subclass of: Solar Time Reference System
definition: A Solar Time Reference System that is based on the average speed of the Earth's rotation and which uses the prime meridian at 0° longitude as a reference point.
ont00001753: UT
ont00001760: Information Entity Ontology

Non-Name Identifier
type: Class
subclass of: Designative Information Content Entity
alternative label: ID
alternative label: Identifier
definition: A Designative Information Content Entity that consists of a string of characters that designates an entity within a specified namespace or context, is not a Designative Name, may be automatically or randomly generated, and typically has no preexisting cultural or social significance.
ont00001760: Information Entity Ontology

Algorithm
type: Class
subclass of: Prescriptive Information Content Entity
definition: A Prescriptive Information Content Entity that prescribes some Process and contains a finite sequence of unambiguous instructions in order to achieve some Objective.
ont00001754: http://purl.obolibrary.org/obo/IAO_0000064
ont00001760: Information Entity Ontology

Distance Measurement Information Content Entity
type: Class
subclass of: Ratio Measurement Information Content Entity
definition: A Ratio Measurement Information Content Entity that is a measurement of a One-Dimensional Extent inhering in some Site that is externally connected to two Independent Continuants.
scope note: Displacement (vector) is the shortest possible distance (scalar) between two points. Further thought is needed to adequately handle measurements of distance traveled along a path, e.g., a circuitous path or an arc (such as the surface of a planet), versus the simple case of a direct, straight line between two points.
scope note: Distance is a measure between two reference points, which are located on or in, or in some manner part of, the two obejcts for which the length of the extent between is sought. For exmple, the center point of the indentation of a ball in the sand and the edge of the foul line, the forwardmost point on a car's bumper and the closest point on the 2-dimensional plane that serves as the fiat boundary of a crosswalk, the center of an antenna array and closest point on ground.
ont00001760: Information Entity Ontology

Diminutive Name
type: Class
subclass of: Abbreviated Name
definition: An Abbreviated Name that is a familiar form of a Proper Name.
example: Alex, Bob, Cathy
scope note: "Familiar form of a Proper Name" means: that the name is (originally) a short, affectionate version of the fuller name, used (originally) by family or friends.
ont00001760: Information Entity Ontology

Designative Information Content Entity
type: Class
equivalent class: Class
  intersection of: Information Content Entity
  intersection of: Restriction
    on property: designates
    some values from: BFO_0000001
subclass of: Information Content Entity
disjoint with: Descriptive Information Content Entity
disjoint with: Prescriptive Information Content Entity
alternative label: Designative ICE
definition: An Information Content Entity that consists of a set of symbols that designate some Entity.
ont00001760: Information Entity Ontology

Probability Measurement Information Content Entity
type: Class
subclass of: Measurement Information Content Entity
scope note: Every probability measurement is made within a particular context given certain background assumptions.
alternative label: Likelihood Measurement
alternative label: Probability Measurement
definition: A Measurement Information Content Entity that is a measurement of the likelihood that a Process or Process Aggregate occurs.
ont00001754: https://en.wikipedia.org/w/index.php
ont00001760: Information Entity Ontology

Spherical Coordinate System
type: Class
subclass of: Spatial Reference System
definition: A Spatial Reference System for three-dimensional spatial regions that identifies each point using an ordered triple of numerical coordinates that consist of the radial distance of the point of interest from a fixed origin, its polar angle measured from a fixed zenith direction, and the azimuth angle of its orthogonal projection measured from a fixed direction on a reference plane that passes through the origin and is orthogonal to the zenith.
ont00001754: https://en.wikipedia.org/w/index.php
ont00001760: Information Entity Ontology

Deviation Measurement Information Content Entity
type: Class
subclass of: Measurement Information Content Entity
scope note: 'Deviation Measurement Information Content Entity' and 'Veracity Measurement Information Content Entity' are complementary notions. Deviation is a measure of whether reality conforms to an ICE (e.g., a plan or prediction), whereas Veracity is a measure of whether a Descriptive ICE conforms to reality.
scope note: Note, the term 'accuracy' is avoided due to its ambiguity between: correctness-of-performance (see: 'Reliability Measurement Information Content Entity'), correctness-of-information (see: 'Veracity Measurement Information Content Entity'), and adherance-to-expectations ('Deviation Measurement Information Content Entity').
alternative label: Conformance Measurement
alternative label: Degree of Conformance
alternative label: Degree of Deviation
alternative label: Deviation Measurement
definition: A Measurement Information Content Entity that is a measurement of the extent to which an entity conforms to how it is expected or supposed to be.
example: a missile impact deviates from its target location by 100 feet
example: a satellite deviaties from its predicted orbital path by 5 kilometers
example: an overweight piece of luggage deviates from an airline's maximum allowed weight by +10 pounds
scope note: In order for a Deviation to exist, an entity must first be expected, represented, prescribed, or predicted as being a certain way. Then, at a future time, this value can be compared to its actual, reported, or measured value to determine the Deviation between these values.
ont00001760: Information Entity Ontology

Geospatial Region Bounding Box Identifier List
type: Class
subclass of: Measurement Unit of Geocoordinate
definition: A Measurement Unit of Geocoordinate that is comprised of 4 pairs of coordinates, one for each of the 4 defining points (North, West, South, East) of a Geospatial Region Bounding Box.
ont00001760: Information Entity Ontology

Point Estimate Information Content Entity
type: Class
subclass of: Estimate Information Content Entity
alternative label: Best Estimate
alternative label: Point Estimate
alternative label: Point Estimate Measurement Information Content Entity
definition: An Estimate Information Content Entity that consists of a single value for the measured entity.
ont00001760: Information Entity Ontology

Julian Day Number
type: Class
subclass of: Decimal Date Identifier
subclass of: Restriction
  on property: designates
  some values from: ont00000498
definition: A Decimal Date Identifier that designates some Julian Day by using a number to indicate the sequential ordering of the Day since the Julian Date epoch.
ont00001760: Information Entity Ontology

Time of Day Identifier
type: Class
equivalent class: Class
  intersection of: Temporal Instant Identifier
  intersection of: Restriction
    on property: designates
    some values from: ont00000223
subclass of: Temporal Instant Identifier
definition: A Temporal Instant Identifier that designates some Time of Day.
ont00001760: Information Entity Ontology

Time Zone Identifier
type: Class
subclass of: Spatial Region Identifier
scope note: Standards of date, time, and time zone data formats: ISO/WD 8601-2 (http://www.loc.gov/standards/datetime/iso-tc154-wg5_n0039_iso_wd_8601-2_2016-02-16.pdf) W3C (https://www.w3.org/TR/NOTE-datetime)
scope note: There is no class 'Time Zone' (the region), only 'Time Zone Identifier' (the designator for some region). Instances of 'Time Zone Identifier' should be related to instances of 'Information Bearing Entity' by means of the object properites 'uses time zone identifier' and 'time zone identifier used by' as appropriate. This is supposed to be analogous to the way we represent the relationship between measurement values and measurement units, where the relevant instance of Information Bearing Entity 'uses measurement unit' some instance of Measurement Unit (i.e., an instance of Information Content Entity).
definition: A Spatial Region Identifier that designates the region associated with some uniform standard time for legal, commercial, or social purposes.
ont00001760: Information Entity Ontology

Julian Date Identifier
type: Class
subclass of: Decimal Time of Day Identifier
subclass of: Restriction
  on property: BFO_0000178
  some values from: Julian Date Fraction
subclass of: Restriction
  on property: BFO_0000178
  some values from: Julian Day Number
subclass of: Restriction
  on property: designates
  some values from: ont00000359
definition: A Decimal Time of Day Identifier that designates a Julian Date and is composed of both a Julian Day Number and a Julian Date Fraction.
ont00001760: Information Entity Ontology

Proportional Ratio Measurement Information Content Entity
type: Class
subclass of: Ratio Measurement Information Content Entity
scope note: A percentage is one way to express a proportional measure where the decimal expression of the proportion is multiplied by 100, thus giving the proportional value with respect to a whole of 100. E.g., the ratio of pigs to cows on a farm is 44 to 79 (44:79 or 44/79). The proportion of pigs to total animals is 44 to 123 or 44/123. The percentage of pigs is the decimal equivalent of the proportion (0.36) multiplied by a 100 (36%). The percentage can be expressed as a proportion where the numerator value is transformed for a denominator of 100, i.e., 36 of a 100 animals are pigs (36/100).
scope note: We may want to add either a subclass for Percentage or a data property (has percentage value) that links the percentage expression for a proportion to the relevant IBE.
definition: A Ratio Measurement Information Content Entity that is a measurement of a portion of a whole (described by the numerator) compared against that whole (described by the denominator) where the whole is a nominally described set of like entities.
ont00001760: Information Entity Ontology

Descriptive Information Content Entity
type: Class
equivalent class: Class
  intersection of: Information Content Entity
  intersection of: Restriction
    on property: describes
    some values from: BFO_0000001
subclass of: Information Content Entity
disjoint with: Prescriptive Information Content Entity
alternative label: Descriptive ICE
definition: An Information Content Entity that consists of a set of propositions that describe some Entity.
ont00001760: Information Entity Ontology

Calendar System
type: Class
subclass of: Temporal Reference System
definition: A Temporal Reference System that is designed to organize and identify dates.
scope note: Calendars typically organize dates through the use of naming and temporal conventions based on Days, Weeks, Months, and Years.
ont00001760: Information Entity Ontology

Decimal Date Identifier
type: Class
subclass of: Date Identifier
definition: A Date Identifier that designates some Day by using a number to indicate the sequential ordering of the Day since a specified Reference Time.
ont00001760: Information Entity Ontology

Mean Point Estimate Information Content Entity
type: Class
subclass of: Point Estimate Information Content Entity
alternative label: Arithmetic Mean
alternative label: Average
alternative label: Mean
definition: A Point Estimate Information Content Entity that is a measurement of a set of values and is equal to the sum of all the values in the set divided by the total number of values in the set.
ont00001760: Information Entity Ontology

Acronym
type: Class
subclass of: Abbreviated Name
definition: An Abbreviated Name that combines the initial letters of a Designative Name and which is pronounced as a word.
example: Wi-Fi, ASCII, OPSEC
ont00001760: Information Entity Ontology

Lunar Calendar System
type: Class
subclass of: Calendar System
definition: A Calendar System that is designed to organize and identify dates based on the cycles of the Moon's phases.
ont00001754: https://en.wikipedia.org/w/index.php
ont00001760: Information Entity Ontology

Arbitrary Identifier
type: Class
subclass of: Non-Name Identifier
alternative label: Arbitrary ID
definition: A Non-Name Identifier that consists of a string of characters that does not follow an encoding system.
ont00001760: Information Entity Ontology

Information Content Entity
type: Class
equivalent class: Class
  intersection of: BFO_0000031
  intersection of: Restriction
    on property: is about
    some values from: BFO_0000001
subclass of: BFO_0000031
alternative label: ICE
definition: A Generically Dependent Continuant that generically depends on some Information Bearing Entity and stands in relation of aboutness to some Entity.
scope note: Information Content Entity is here intended to be a class of Entities whose instances are the informational content of Information Bearing Entities. For example, three instances of information bearers -- such as a bar chart, color-coded map, and a written report -- each of which lists the GDP of Countries for the year 2010 are each different carriers of the same information content. It is this content that is generically dependent upon its carrier. This treatment of Informational Content Entity (cf. the Information Artifact Ontology) leads to a principle of subtyping based upon the relationship that ICE's have with the Entity they are about rather than characteristics such as format, language, measurement scale, or media. The latter are treated here as being Qualities of bearers.
ont00001754: http://purl.obolibrary.org/obo/IAO_0000030
ont00001760: Information Entity Ontology

Prescriptive Information Content Entity
type: Class
equivalent class: Class
  intersection of: Information Content Entity
  intersection of: Restriction
    on property: prescribes
    some values from: BFO_0000001
subclass of: Information Content Entity
alternative label: Directive ICE
definition: An Information Content Entity that consists of a set of propositions or images (as in the case of a blueprint) that prescribe some Entity.
ont00001760: Information Entity Ontology

Decimal Time of Day Identifier
type: Class
subclass of: Time of Day Identifier
alternative label: Fractional Time of Day Identifier
definition: A Time of Day Identifier that designates an approximate Temporal Instant that is part of some Day and is specified using a decimal value for the portion of the Day that preceded the Temporal Instant.
ont00001760: Information Entity Ontology

Nickname
type: Class
subclass of: Designative Name
definition: A Designative Name that is a familiar or humorous substitute for an entity's Proper Name.
example: Ike, Chief, P-Fox
ont00001760: Information Entity Ontology

Ordinal Measurement Information Content Entity
type: Class
equivalent class: Class
  intersection of: Measurement Information Content Entity
  intersection of: Restriction
    on property: is an ordinal measurement of
    some values from: BFO_0000001
subclass of: Measurement Information Content Entity
disjoint with: Ratio Measurement Information Content Entity
disjoint with: Interval Measurement Information Content Entity
scope note: Four of the subtypes of measurements used here (Interval, Nominal, Ordinal, and Ratio) were originally defined by S.S. Stevens in the article "On the Theory of Scales of Measurement" in Science, Vol. 103 No. 2684 on June 7, 1946. For an introductory article with links to additional content including criticisms and alternate classifications of measurements see https://en.wikipedia.org/wiki/Level_of_measurement
definition: A Measurement Information Content Entity that consists of a symbol that places an Entity into some rank order.
example: The sentence "The coldest day in history in Chicago, IL. is January 20, 1985." is the carrier of an ordinal measurment.
example: a measurement that places Geospatial Regions into a rank order of small, medium, large
example: a measurement that places military units onto a readiness rank order of red, yellow, green
ont00001760: Information Entity Ontology

Proper Name
type: Class
subclass of: Designative Name
definition: A Designative Name that is an official name for a particular entity.
ont00001760: Information Entity Ontology

Ratio Measurement Information Content Entity
type: Class
equivalent class: Class
  intersection of: Measurement Information Content Entity
  intersection of: Restriction
    on property: is a ratio measurement of
    some values from: BFO_0000001
subclass of: Measurement Information Content Entity
disjoint with: Interval Measurement Information Content Entity
scope note: Four of the subtypes of measurements used here (Interval, Nominal, Ordinal, and Ratio) were originally defined by S.S. Stevens in the article "On the Theory of Scales of Measurement" in Science, Vol. 103 No. 2684 on June 7, 1946. For an introductory article with links to additional content including criticisms and alternate classifications of measurements see https://en.wikipedia.org/wiki/Level_of_measurement
definition: A Measurement Information Content Entity that consists of a symbol that places a Quality of an Entity onto an interval scale having a true zero value.
example: The sentence "The temperature reached 240.372 degrees Kelvin on January 20, 1985 in Chicago, IL." is the carrier of a ratio measurement as 0 degrees on the Kelvin scale does describe absolute zero.
example: a measurement of the barometric pressure at 1,000 feet above sea level
example: a measurement of the measure of air temperature on the Kelvin scale
example: a measurement of the number of members in an Organization
ont00001760: Information Entity Ontology

Sequence Position Ordinality
type: Class
subclass of: Ordinal Measurement Information Content Entity
definition: An Ordinal Measurement Information Content Entity that is about the position of some entity in some ordered sequence.
ont00001760: Information Entity Ontology

Representational Information Content Entity
type: Class
equivalent class: Class
  intersection of: Information Content Entity
  intersection of: Restriction
    on property: represents
    some values from: BFO_0000001
subclass of: Information Content Entity
disjoint with: Measurement Information Content Entity
definition: An Information Content Entity that represents some Entity.
example: the content of a court transcript represents a courtroom proceeding
example: the content of a photograph of the Statue of Liberty represents the Statue of Liberty
example: the content of a video of a sporting event represents that sporting event
ont00001760: Information Entity Ontology

Interval Estimate Information Content Entity
type: Class
subclass of: Estimate Information Content Entity
alternative label: Interval Estimate
alternative label: Interval Estimate Measurement Information Content Entity
definition: An Estimate Information Content Entity that consists of an interval of possible (or probable) values for the measured entity.
ont00001760: Information Entity Ontology

Sidereal Time Reference System
type: Class
subclass of: Temporal Reference System
scope note: Sidereal Time is the angle measured from an observer's meridian along the celestial equator to the Great Circle that passes through the March equinox and both poles. This angle is usually expressed in Hours, Minutes, and Seconds.
definition: A Temporal Reference System that is based on Earth's rate of rotation measured relative to one or more fixed Stars (rather than the Sun).
ont00001760: Information Entity Ontology

Data Range Interval Estimate Information Content Entity
type: Class
subclass of: Interval Estimate Information Content Entity
definition: A Ratio Measurement Information Content Entity that is a measurement of a set of values and is equal to the absolute difference between the largest value and the smallest value in the set.
ont00001760: Information Entity Ontology

Measurement Information Content Entity
type: Class
equivalent class: Class
  intersection of: Descriptive Information Content Entity
  intersection of: Restriction
    on property: is a measurement of
    some values from: BFO_0000001
subclass of: Descriptive Information Content Entity
alternative label: Measurement ICE
definition: A Descriptive Information Content Entity that describes the extent, dimensions, quantity, or quality of an Entity relative to some standard.
ont00001760: Information Entity Ontology

Language
type: Class
subclass of: Prescriptive Information Content Entity
definition: A Prescriptive Information Content Entity that prescribes a canonical format for communication.
ont00001760: Information Entity Ontology

Estimate Information Content Entity
type: Class
subclass of: Measurement Information Content Entity
alternative label: Estimate
alternative label: Estimate Measurement Information Content Entity
alternative label: Estimated Value
definition: A Measurement Information Content Entity that is a measurement of an entity based on partial information about that entity or an appropriately similar entity.
ont00001760: Information Entity Ontology

Priority Scale
type: Class
subclass of: Reference System
definition: A Reference System that is designed to be used to rank or identify the importance of entities of the specified type.
ont00001760: Information Entity Ontology

Military Time Zone Identifier
type: Class
subclass of: Time Zone Identifier
definition: A Time Zone Identifier that designates a spatial region where the local time is calculated according to the specified offset from Zulu time, which has no offset from Coordinated Universal Time.
ont00001760: Information Entity Ontology

Initialism
type: Class
subclass of: Abbreviated Name
definition: An Abbreviated Name that consists of the initial letters of some words (or syllables) in a Designative Name, and in which each letter is pronounced separately.
example: USA, CPU, BBC
ont00001760: Information Entity Ontology

Reliability Measurement Information Content Entity
type: Class
subclass of: Measurement Information Content Entity
scope note: Note, the term 'accuracy' is avoided due to its ambiguity between: correctness-of-performance ('Reliability Measurement Information Content Entity'), correctness-of-information (see: 'Veracity Measurement Information Content Entity'), and adherance-to-expectations (see: 'Deviation Measurement Information Content Entity').
alternative label: Accuracy of Process
alternative label: Reliability Measurement
definition: A Measurement Information Content Entity that is a measurement of the extent to which an entity can consistently produce an outcome.
scope note: Reliability concerns both a measure of past performance and the expectation that future performance will conform to the range of past performances.
ont00001754: https://en.wikipedia.org/wiki/Reliability_(statistics)
ont00001760: Information Entity Ontology

Lot Number
type: Class
subclass of: Code Identifier
definition: A Code Identifier that designates a particular quantity or lot of material from a single manufacturer.
ont00001754: https://en.wikipedia.org/w/index.php
ont00001760: Information Entity Ontology

Temporal Reference System
type: Class
subclass of: Reference System
alternative label: Temporal Reference Frame
alternative label: Time Scale
definition: A Reference System that describes a set of standards for measuring time as well as understanding the context of and organizing temporal data.
ont00001760: Information Entity Ontology

Legal Name
type: Class
subclass of: Proper Name
definition: A Proper Name that is an official name for the designated entity as determined by a Government or court of law.
ont00001760: Information Entity Ontology

Calendar Date Identifier
type: Class
subclass of: Date Identifier
definition: A Date Identifier that designates some Day by using a combination of Day, Week, Month, or Year Identifiers formatted according to an implementation of a Calendar System.
example: January 1, 2018; 1 January 2018; 01/01/18; 01Jan18
ont00001760: Information Entity Ontology

Cartesian Coordinate System
type: Class
subclass of: Spatial Reference System
alternative label: Rectangular Coordinate System
definition: A Spatial Reference System that identifies each point in a spatial region of n-dimensions using an ordered n-tuple of numerical coordinates that are the signed (i.e. positive or negative) distances measured in the same unit of length from the zero point where the fixed perpendicular Coordinate System Axes meet.
ont00001754: https://en.wikipedia.org/w/index.php
ont00001760: Information Entity Ontology

Greenwich Mean Time Zone Identifier
type: Class
subclass of: Time Zone Identifier
scope note: Greenwich Mean Time (GMT) is the mean solar time at the Royal Observatory in Greenwich, London and has been superseded by Coordinated Universal Time (UTC).
definition: A Time Zone Identifier that designates a spatial region where the local time is calculated according to the specified offset from Greenwich Mean Time.
ont00001760: Information Entity Ontology

Interval Measurement Information Content Entity
type: Class
equivalent class: Class
  intersection of: Measurement Information Content Entity
  intersection of: Restriction
    on property: is an interval measurement of
    some values from: BFO_0000001
subclass of: Measurement Information Content Entity
scope note: Four of the subtypes of measurements used here (Interval, Nominal, Ordinal, and Ratio) were originally defined by S.S. Stevens in the article "On the Theory of Scales of Measurement" in Science, Vol. 103 No. 2684 on June 7, 1946. For an introductory article with links to additional content including criticisms and alternate classifications of measurements see https://en.wikipedia.org/wiki/Level_of_measurement
definition: A Measurement Information Content Entity that places a Quality of an Entity onto some interval scale having no true zero value.
example: The sentence "The temperature reached -27 degrees Fahrenheit on January 20, 1985 in Chicago, IL." is the carrier of an interval measurement as 0 degrees on the Fahrenheit scale does not describe absolute zero.
ont00001760: Information Entity Ontology

Media Content Entity
type: Class
subclass of: Information Content Entity
scope note: By 'canonical', it is intended that the media format is of a commonly recognized format, such as mass media formats such as books, magazines, and journals, as well as digital media forms (e.g. ebooks), to include, too, file types, such as those recognized by the Internet Assigned Numbers Authority (IANA)'s Media Types standard [RFC2046].
definition: An information content entity presented in a canonical media format.
ont00001760: Information Entity Ontology

Certificate
type: Class
subclass of: Media Content Entity
definition: A Media Content Entity that attests to certain demonstrated characteristics of an Object, Person, or Organization.
ont00001754: http://www.dictionary.com/browse/degree
ont00001760: Information Entity Ontology

Academic Degree
type: Class
subclass of: Certificate
definition: A Certificate issued by an Educational Organization to a Person to indicate that the Person has satisfactorily completed a course of study, or as an honorary recognition of the Person's achievement.
ont00001754: http://www.dictionary.com/browse/degree
ont00001760: Information Entity Ontology

Image
type: Class
subclass of: Media Content Entity
definition: A Media Content Entity represents some entity owing to a visual isomorphism between the carrying artifact and the entity.
ont00001754: https://en.wikipedia.org/w/index.php
ont00001760: Information Entity Ontology

Chart
type: Class
subclass of: Image
definition: An Image that is prescribed by some canonical visual format.
ont00001754: Adapted from “Chart.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/chart. Accessed 4 Aug. 2024.
ont00001760: Information Entity Ontology

Database
type: Class
subclass of: Media Content Entity
definition: A Media Content Entity that is designed to be rapidly searchable and retrievable.
ont00001754: https://en.wikipedia.org/w/index.php
ont00001760: Information Entity Ontology

List
type: Class
subclass of: Media Content Entity
definition: A Media Content Entity whose parts are the subject of some Sequence Position Ordinality.
ont00001754: https://en.wikipedia.org/w/index.php
ont00001760: Information Entity Ontology

Code List
type: Class
subclass of: List
definition: A List whose parts are Code Identifiers.
ont00001760: Information Entity Ontology

Video
type: Class
subclass of: Media Content Entity
definition: A Media Content Entity that contains a sequence of representations that are presented sufficiently rapidly to create the appearance of motion and continuity.
ont00001754: https://en.wikipedia.org/w/index.php
ont00001760: Information Entity Ontology

Message
type: Class
subclass of: Media Content Entity
definition: A Media Content Entity that is relatively brief and designed to be transmitted from a sender to a recipient.
ont00001754: https://en.wikipedia.org/w/index.php
ont00001760: Information Entity Ontology

Warning Message
type: Class
subclass of: Message
definition: A Message that describes a possible or impending threat.
ont00001760: Information Entity Ontology

Email Message
type: Class
subclass of: Message
definition: A Message that is transmitted to the recipient's Email Box.
ont00001754: https://en.wikipedia.org/w/index.php
ont00001760: Information Entity Ontology

Notification Message
type: Class
subclass of: Message
definition: A Message that describes a scenario that has been determined to merit attention by the recipient.
ont00001760: Information Entity Ontology

Barcode
type: Class
subclass of: Media Content Entity
scope note: For information on types of barcodes, see: https://www.scandit.com/types-barcodes-choosing-right-barcode/
definition: A Media Content Entity that represents one or more geometric shapes that have, as part, some Prescriptive Information Content Entity.
ont00001754: https://en.wikipedia.org/w/index.php
ont00001760: Information Entity Ontology

Email Address
type: Class
subclass of: Designative Name
alt label: Email Box Identifier
definition: A Designative Name created in order to identify some Email Box as the destination of an email message for the purpose of Email Messaging.
ont00001760: Information Entity Ontology

Information Line
type: Class
subclass of: Media Content Entity
definition: A Media Content entity consisting of a single line or row in some Document Content entity of which it is a part.
example: a line in a computer file that bears a portion of code for some computer program
example: a line of data in a database
example: a line of text in a book
ont00001760: Information Entity Ontology

Document Field Content
type: Class
subclass of: Media Content Entity
subclass of: Restriction
  on property: BFO_0000176
  some values from: Document Content Entity
alternative label: Document Field
definition: A Media Content Entity that is a part of some document content entity, and which prescribes the eliciation of information to be written or selected within the document content entity.
ont00001760: Information Entity Ontology

Document Content Entity
type: Class
subclass of: Media Content Entity
alternative label: Document
definition: A Media Content Entity that consists of a series of paragraphs of text or diagrams that are intended to be carried by physical pieces of paper or an electronic word processor file.
ont00001754: https://en.wikipedia.org/w/index.php
ont00001760: Information Entity Ontology

Book
type: Class
subclass of: Document Content Entity
definition: A Document Content Entity that canonically appears as ink on paper or parchment, or other materials fastened together to hinge at one side.
ont00001754: https://en.wikipedia.org/w/index.php
ont00001760: Information Entity Ontology

Transcript
type: Class
subclass of: Document Content Entity
definition: A Document Content Entity that was originally recorded in a different medium.
ont00001754: https://en.wikipedia.org/w/index.php
ont00001760: Information Entity Ontology

Spreadsheet
type: Class
subclass of: Document Content Entity
definition: A Document Content Entity that canonically appears as a interactive, tabular form.
ont00001754: https://en.wikipedia.org/w/index.php
ont00001760: Information Entity Ontology

Report
type: Class
subclass of: Document Content Entity
definition: A Document Content entity that conveys an account of some event, situation, or the result of some observation or inquiry.
ont00001754: https://en.wikipedia.org/w/index.php
ont00001760: Information Entity Ontology

Form Document
type: Class
subclass of: Document Content Entity
definition: A Document Content Entity that has Document Field Contents as parts.
ont00001754: https://en.wikipedia.org/wiki/Form_(document)
ont00001760: Information Entity Ontology

Journal Article
type: Class
subclass of: Document Content Entity
definition: A Document Content Entity that is part of a Journal Issue.
ont00001754: https://en.wikipedia.org/w/index.php
ont00001760: Information Entity Ontology

GMT-8
type: NamedIndividual
type: Greenwich Mean Time Zone Identifier
alternative label: PST
alternative label: Pacific Standard Time
ont00001760: Information Entity Ontology

GMT-3:30
type: NamedIndividual
type: Greenwich Mean Time Zone Identifier
alternative label: Newfoundland Standard Time
ont00001753: NST
ont00001760: Information Entity Ontology

Global Area Reference System
type: NamedIndividual
type: Geospatial Coordinate Reference System
ont00001753: GARS
ont00001760: Information Entity Ontology

Bravo Time Zone
type: NamedIndividual
type: Military Time Zone Identifier
scope note: Offset from Universal Coordinated Time = UTC+2
ont00001753: B
ont00001760: Information Entity Ontology

GMT-2
type: NamedIndividual
type: Greenwich Mean Time Zone Identifier
alternative label: BET
alternative label: Brazil Eastern Time
ont00001760: Information Entity Ontology

GMT+9:30
type: NamedIndividual
type: Greenwich Mean Time Zone Identifier
alternative label: Australian Central Standard Time
ont00001753: ACST
ont00001760: Information Entity Ontology

X-ray Time Zone
type: NamedIndividual
type: Military Time Zone Identifier
scope note: Offset from Universal Coordinated Time = UTC-11
ont00001753: X
ont00001760: Information Entity Ontology

GMT
type: NamedIndividual
type: Greenwich Mean Time Zone Identifier
scope note: Offset from Universal Coordinated Time = UTC+0
alternative label: Greenwich Mean Time
ont00001760: Information Entity Ontology

Terrestrial Time
type: NamedIndividual
type: Temporal Reference System
scope note: TT is an astronomical time standard that is a theoretical ideal designed to be free of the irregularities in Earth's rotation and is primarily used for time measurements of astronomical observations made from the surface of Earth. It was formerly called Terrestrial Dynamical Time (TDT), which was formulated to replace Ephemeris Time (ET).
ont00001753: TT
ont00001760: Information Entity Ontology

Ephemeris Time
type: NamedIndividual
type: Temporal Reference System
scope note: ET is an astronomical time scale that was adopted as a standard in 1952 by the IAU but has since been superseded and is no longer actively used. ET is based on the ephemeris second, which was defined as a fraction of the tropical year for 1900 January 01 as calculated using Newcomb's 1895 tables of the Sun. ET was designed to avoid problems caused by variations in Earth's rotational period and was used for Solar System ephemeris calculations until being replaced by Terrestrial Dynamical Time (TDT) in 1979.
ont00001753: ET
ont00001760: Information Entity Ontology

GMT+5
type: NamedIndividual
type: Greenwich Mean Time Zone Identifier
alternative label: PLT
alternative label: Pakistan Lahore Time
ont00001760: Information Entity Ontology

Sierra Time Zone
type: NamedIndividual
type: Military Time Zone Identifier
scope note: Offset from Universal Coordinated Time = UTC-6
ont00001753: S
ont00001760: Information Entity Ontology

Alpha Time Zone
type: NamedIndividual
type: Military Time Zone Identifier
scope note: Offset from Universal Coordinated Time = UTC+1
ont00001753: A
ont00001760: Information Entity Ontology

Foxtrot Time Zone
type: NamedIndividual
type: Military Time Zone Identifier
scope note: Offset from Universal Coordinated Time = UTC+6
ont00001753: F
ont00001760: Information Entity Ontology

Whiskey Time Zone
type: NamedIndividual
type: Military Time Zone Identifier
scope note: Offset from Universal Coordinated Time = UTC-10
ont00001753: W
ont00001760: Information Entity Ontology

GMT+1
type: NamedIndividual
type: Greenwich Mean Time Zone Identifier
alternative label: ECT
alternative label: European Central Time
ont00001760: Information Entity Ontology

Universal Time 1 D
type: NamedIndividual
type: Universal Time Reference System
ont00001753: UT1D
ont00001760: Information Entity Ontology

Twenty-Four-Hour Clock Time System
type: NamedIndividual
type: Clock Time System
alternative label: 24-Hour Clock
alternative label: 24-Hour Clock Time System
alternative label: Military Time
alternative label: Military Time System
alternative label: Twenty-Four Hour Clock Time System
alternative label: Twenty-Four-Hour Clock
definition: A Clock Time System for time keeping in which the Day runs from midnight to midnight and is divided into 24 Hours, indicated by the Hours passed since midnight, from 0 to 23.
ont00001754: https://en.wikipedia.org/w/index.php
ont00001760: Information Entity Ontology

GMT-9
type: NamedIndividual
type: Greenwich Mean Time Zone Identifier
alternative label: AST
alternative label: Alaska Standard Time
ont00001760: Information Entity Ontology

Mike Time Zone
type: NamedIndividual
type: Military Time Zone Identifier
scope note: Mike Time Zone is the same local time as Yankee Time Zone, but is 1 Day (i.e. 24 Hours) ahead of Yankee Time Zone as they are on opposite sides of the International Date Line.
scope note: Offset from Universal Coordinated Time = UTC+12
ont00001753: M
ont00001760: Information Entity Ontology

Lima Time Zone
type: NamedIndividual
type: Military Time Zone Identifier
scope note: Offset from Universal Coordinated Time = UTC+11
ont00001753: L
ont00001760: Information Entity Ontology

Quebec Time Zone
type: NamedIndividual
type: Military Time Zone Identifier
scope note: Offset from Universal Coordinated Time = UTC-4
ont00001753: Q
ont00001760: Information Entity Ontology

Barycentric Dynamical Time
type: NamedIndividual
type: Temporal Reference System
scope note: TDB is a linear scaling of Barycentric Coordinate Time (TCB) and is a relativistic coordinate time scale used in astronomy as a time standard that accounts for time dilation when calculating Orbits and Ephemerides of Astronomical Bodies and interplanetary Spacecraft in the Solar System. TDB is a successor of Ephemeris Time (ET) and is nearly equivalent to the time scale Teph used for DE405 planetary and lunar ephemerides generated by the Jet Propulsion Laboratory.
ont00001753: TDB
ont00001760: Information Entity Ontology

GMT-4
type: NamedIndividual
type: Greenwich Mean Time Zone Identifier
alternative label: PRT
alternative label: Puerto Rico and US Virgin Islands Time
ont00001760: Information Entity Ontology

GMT+10
type: NamedIndividual
type: Greenwich Mean Time Zone Identifier
alternative label: AET
alternative label: Australia Eastern Time
ont00001760: Information Entity Ontology

GMT+4
type: NamedIndividual
type: Greenwich Mean Time Zone Identifier
alternative label: NET
alternative label: Near East Time
ont00001760: Information Entity Ontology

India Time Zone
type: NamedIndividual
type: Military Time Zone Identifier
scope note: Offset from Universal Coordinated Time = UTC+9
ont00001753: I
ont00001760: Information Entity Ontology

Tango Time Zone
type: NamedIndividual
type: Military Time Zone Identifier
scope note: Offset from Universal Coordinated Time = UTC-7
ont00001753: T
ont00001760: Information Entity Ontology

Universal Time 1 A
type: NamedIndividual
type: Universal Time Reference System
ont00001753: UT1A
ont00001760: Information Entity Ontology

Echo Time Zone
type: NamedIndividual
type: Military Time Zone Identifier
scope note: Offset from Universal Coordinated Time = UTC+5
ont00001753: E
ont00001760: Information Entity Ontology

Universal Time 1 F
type: NamedIndividual
type: Universal Time Reference System
ont00001753: UT1F
ont00001760: Information Entity Ontology

Oscar Time Zone
type: NamedIndividual
type: Military Time Zone Identifier
scope note: Offset from Universal Coordinated Time = UTC-2
ont00001753: O
ont00001760: Information Entity Ontology

GMT-11
type: NamedIndividual
type: Greenwich Mean Time Zone Identifier
alternative label: MIT
alternative label: Midway Islands Time
ont00001760: Information Entity Ontology

Hotel Time Zone
type: NamedIndividual
type: Military Time Zone Identifier
scope note: Offset from Universal Coordinated Time = UTC+8
ont00001753: H
ont00001760: Information Entity Ontology

Geocentric Coordinate Time
type: NamedIndividual
type: Temporal Reference System
scope note: "TCG is a coordinate time standard intended to be used as the independent variable of time for all calculations pertaining to precession, nutation, the Moon, and artificial satellites of the Earth. It is equivalent to the proper time experienced by a clock at rest in a coordinate frame co-moving with the center of the Earth: that is, a clock that performs exactly the same movements as the Earth but is outside the Earth's gravity well. It is therefore not influenced by the gravitational time dilation caused by the Earth." From: (https://en.wikipedia.org/wiki/Geocentric_Coordinate_Time)
ont00001753: TCG
ont00001760: Information Entity Ontology

GMT+7
type: NamedIndividual
type: Greenwich Mean Time Zone Identifier
alternative label: VST
alternative label: Vietnam Standard Time
ont00001760: Information Entity Ontology

Coordinated Universal Time
type: NamedIndividual
type: Civil Time Reference System
type: Universal Time Reference System
scope note: UTC is a variant of Universal Time that is calculated by combining Universal Time 1 with International Atomic Time by occasionally adding leap seconds to TAI in order to maintain UTC within 0.9 seconds of UT1. The difference between UTC and UT1 is called DUT1 and always has a value between -0.9 seconds and +0.9 seconds. Coordinated Universal Time is the current basis for civil time and is the reference time for time zones, whose local times are defined based on an offset from UTC.
ont00001753: UTC
ont00001760: Information Entity Ontology

GMT+12
type: NamedIndividual
type: Greenwich Mean Time Zone Identifier
alternative label: NST
alternative label: New Zealand Standard Time
ont00001760: Information Entity Ontology

Universal Time 1 R
type: NamedIndividual
type: Universal Time Reference System
scope note: UT1R is a variant of Universal Time that is a smoothed version of UT1 by filtering out periodic variations due to tidal waves.
ont00001753: UT1R
ont00001760: Information Entity Ontology

Julian Calendar
type: NamedIndividual
type: Solar Calendar System
scope note: The Julian Calendar was proposed by Julius Caesar as a reform of the Roman Calendar, took effect on 1 January 46 BC, and was the predominant Calendar System in Europe until being largely replaced by the Gregorian Calendar.
definition: A Solar Calendar System that has a regular Year of 365 24-Hour Days divided into 12 Months with a leap day added at the end of February every 4 Years such that the average length of a Julian Year is 365.25 Days.
ont00001754: https://en.wikipedia.org/w/index.php
ont00001760: Information Entity Ontology

GMT+6
type: NamedIndividual
type: Greenwich Mean Time Zone Identifier
alternative label: BST
alternative label: Bangladesh Standard Time
ont00001760: Information Entity Ontology

GMT-10
type: NamedIndividual
type: Greenwich Mean Time Zone Identifier
alternative label: HST
alternative label: Hawaii Standard Time
ont00001760: Information Entity Ontology

GMT-5
type: NamedIndividual
type: Greenwich Mean Time Zone Identifier
alternative label: EST
alternative label: Eastern Standard Time
alternative label: IET
alternative label: Indiana Eastern Standard Time
ont00001760: Information Entity Ontology

GMT+2
type: NamedIndividual
type: Greenwich Mean Time Zone Identifier
alternative label: EET
alternative label: Eastern European Time
ont00001760: Information Entity Ontology

Papa Time Zone
type: NamedIndividual
type: Military Time Zone Identifier
scope note: Offset from Universal Coordinated Time = UTC-3
ont00001753: P
ont00001760: Information Entity Ontology

International Terrestrial Reference System
type: NamedIndividual
type: Geospatial Coordinate Reference System
scope note: The ITRS definition fulfills the following conditions: 1. It is geocentric, the center of mass being defined for the whole earth, including oceans and atmosphere. 2. The unit of length is the metre (SI). This scale is consistent with the TCG time coordinate for a geocentric local frame, in agreement with IAU and IUGG (1991) resolutions. This is obtained by appropriate relativistic modelling. 3. Its orientation was initially given by the BIH orientation at 1984.0. 4. The time evolution of the orientation is ensured by using a no-net-rotation condition with regards to horizontal tectonic motions over the whole earth. From: (https://www.iers.org/IERS/EN/Science/ITRS/ITRS.html)
ont00001753: ITRS
ont00001760: Information Entity Ontology

Universal Transverse Mercator Reference System
type: NamedIndividual
type: Geospatial Coordinate Reference System
ont00001753: UTM
ont00001760: Information Entity Ontology

World Geographic Reference System
type: NamedIndividual
type: Geospatial Coordinate Reference System
ont00001753: WGRS
ont00001760: Information Entity Ontology

GMT+9
type: NamedIndividual
type: Greenwich Mean Time Zone Identifier
alternative label: JST
alternative label: Japan Standard Time
ont00001760: Information Entity Ontology

International Atomic Time
type: NamedIndividual
type: Temporal Reference System
scope note: TAI is a time standard the values of which are generated by calculating the weighted average of the measurements of more than 400 atomic clocks and is based on the International System of Units (SI) definition of one second equals the time it takes a Cesium-133 atom at the ground state to oscillate exactly 9,192,631,770 times. TAI is extremely precise, but does not perfectly synchronize with Earth times, which is why TAI and UT1 are both used to determine UTC. TAI serves as the main realization of TT.
ont00001753: TAI
ont00001760: Information Entity Ontology

Uniform Time Zone
type: NamedIndividual
type: Military Time Zone Identifier
scope note: Offset from Universal Coordinated Time = UTC-8
ont00001753: U
ont00001760: Information Entity Ontology

GMT+11
type: NamedIndividual
type: Greenwich Mean Time Zone Identifier
alternative label: SST
alternative label: Solomon Standard Time
ont00001760: Information Entity Ontology

GMT+3:30
type: NamedIndividual
type: Greenwich Mean Time Zone Identifier
alternative label: Iran Standard Time
alternative label: Iran Time
ont00001753: IRST
ont00001753: IT
ont00001760: Information Entity Ontology

November Time Zone
type: NamedIndividual
type: Military Time Zone Identifier
scope note: Offset from Universal Coordinated Time = UTC-1
ont00001753: N
ont00001760: Information Entity Ontology

Victor Time Zone
type: NamedIndividual
type: Military Time Zone Identifier
scope note: Offset from Universal Coordinated Time = UTC-9
ont00001753: V
ont00001760: Information Entity Ontology

GMT-7
type: NamedIndividual
type: Greenwich Mean Time Zone Identifier
alternative label: MST
alternative label: Mountain Standard Time
alternative label: PNT
alternative label: Phoenix Standard Time
ont00001760: Information Entity Ontology

Golf Time Zone
type: NamedIndividual
type: Military Time Zone Identifier
scope note: Offset from Universal Coordinated Time = UTC+7
ont00001753: G
ont00001760: Information Entity Ontology

Universal Time 0
type: NamedIndividual
type: Universal Time Reference System
scope note: UT0 is a variant of Universal Time that is measured by observing the diurnal motion of stars or extragalactic radio sources at a specific location on Earth. It does not take into consideration distorting factors, in particular polar motion, such that its value will differ based on the location it is measured at.
ont00001753: UT0
ont00001760: Information Entity Ontology

Twelve-Hour Clock Time System
type: NamedIndividual
type: Clock Time System
alternative label: 12-Hour Clock
alternative label: 12-Hour Clock Time System
alternative label: Twelve Hour Clock
alternative label: Twelve Hour Clock Time System
alternative label: Twelve-Hour Clock
definition: A Clock Time System for keeping the Time of Day in which the Day runs from midnight to midnight and is divided into two intervals of 12 Hours each, where: the first interval begins at midnight, ends at noon, and is indicated by the suffix 'a.m.'; the second interval begins at noon, ends at midnight, and is indicated by the suffix 'p.m.'; and the midnight and noon Hours are numbered 12 with subsequent Hours numbered 1-11.
ont00001754: https://en.wikipedia.org/w/index.php
ont00001760: Information Entity Ontology

Yankee Time Zone
type: NamedIndividual
type: Military Time Zone Identifier
scope note: Offset from Universal Coordinated Time = UTC-12
scope note: Yankee Time Zone is the same local time as Mike Time Zone, but is 1 Day (i.e. 24 Hours) behind Mike Time Zone as they are on opposite sides of the International Date Line.
ont00001753: Y
ont00001760: Information Entity Ontology

World Geodetic System 1984
type: NamedIndividual
type: Geospatial Coordinate Reference System
scope note: "WGS 84 is an Earth-centered, Earth-fixed terrestrial reference system and geodetic datum. WGS 84 is based on a consistent set of constants and model parameters that describe the Earth's size, shape, and gravity and geomagnetic fields. WGS 84 is the standard U.S. Department of Defense definition of a global reference system for geospatial information and is the reference system for the Global Positioning System (GPS). It is compatible with the International Terrestrial Reference System (ITRS)." From: (http://www.unoosa.org/pdf/icg/2012/template/WGS_84.pdf)
ont00001753: WGS 84
ont00001760: Information Entity Ontology

GMT-1
type: NamedIndividual
type: Greenwich Mean Time Zone Identifier
alternative label: CAT
alternative label: Central African Time
ont00001760: Information Entity Ontology

Earth-Centered Earth-Fixed Coordinate System
type: NamedIndividual
type: Geospatial Coordinate Reference System
type: Cartesian Coordinate System
alternative label: Conventional Terrestrial Coordinate System
alternative label: ECEF
alternative label: ECR
alternative label: Earth Centered Earth Fixed
alternative label: Earth Centered Rotational Coordinate System
alternative label: Earth-Centered Earth-Fixed
alternative label: Earth-Centered, Earth-Fixed
definition: A Geospatial and Cartesian Coordinate System that identifies positions using an x-axis, y-axis, and z-axis coordinate where the zero point is the center of the Earth, the z-Axis extends toward the North Pole but does not always coincide exactly with the Earth's Axis of Rotation, the x-Axis extends through the intersection of the Prime Meridian and the Equator, the y-Axis completes the right-handed system, and all three axes are fixed to the Earth such that they rotate along with the Earth.
ont00001754: https://en.wikipedia.org/w/index.php?title=Earth-centered,_Earth-fixed_coordinate_system&oldid=1062678600
ont00001760: Information Entity Ontology

Jet Propulsion Laboratory Ephemeris Time Argument
type: NamedIndividual
type: Temporal Reference System
scope note: Teph (the 'eph' is written as subscript) is an ephemeris time argument developed and calculated at the Jet Propulsion Laboratory (JPL) and implemented in a series of numerically integrated Development Ephemerides (DE), including the currently used DE405. Teph is characterized as a relativistic coordinate time that is nearly equivalent to the IAU's definition of TCB, though Teph is not currently an IAU time standard. Teph is used by the JPL to generate the ephemerides it publishes to support spacecraft navigation and astronomy.
alternative label: JPL Ephemeris Time
ont00001753: Teph
ont00001760: Information Entity Ontology

International Geomagnetic Reference Field
type: NamedIndividual
type: Geospatial Coordinate Reference System
scope note: This global main field model provides magnetic field values for any location on Earth, e.g. for navigational purposes (declination) or as a standard for core field subtraction for aeromagnetic surveys. An updated version is adopted by International Association of Geomagnetism and Aeronomy (IAGA) every 5 years).
ont00001754: Alken, P., Thébault, E., Beggan, C.D. et al. International Geomagnetic Reference Field: the thirteenth generation. Earth Planets Space 73, 49 (2021). https://doi.org/10.1186/s40623-020-01288-x , https://www.iaga-aiga.org/

GMT+8
type: NamedIndividual
type: Greenwich Mean Time Zone Identifier
alternative label: CTT
alternative label: China Taiwan Time
ont00001760: Information Entity Ontology

Barycentric Coordinate Time
type: NamedIndividual
type: Temporal Reference System
scope note: "Barycentric Coordinate Time (TCB, from the French Temps-coordonnée barycentrique) is a coordinate time standard intended to be used as the independent variable of time for all calculations pertaining to orbits of planets, asteroids, comets, and interplanetary spacecraft in the Solar system. It is equivalent to the proper time experienced by a clock at rest in a coordinate frame co-moving with the barycenter of the Solar system: that is, a clock that performs exactly the same movements as the Solar system but is outside the system's gravity well. It is therefore not influenced by the gravitational time dilation caused by the Sun and the rest of the system." From: (https://en.wikipedia.org/wiki/Barycentric_Coordinate_Time)
ont00001753: TCB
ont00001760: Information Entity Ontology

Gregorian Calendar
type: NamedIndividual
type: Solar Calendar System
scope note: The Gregorian Calendar was instituted by Pope Gregory XIII via papal bull on 24 February 1582 as a reform of the Julian Calendar to stop the drift of the calendar with respect to the equinoxes and solstices. The Gregorian Calendar is currently the most widely used civil Calendar System in the world and is 13 days ahead of the Julian Calendar Date.
definition: A Solar Calendar System that has a regular Year of 365 24-Hour Days divided into 12 Months with a leap day added at the end of February every 4 Years except Years that are evenly divisible by 100 but not 400 such that there are 97 leap Years every 400 Years and the average length of a Gregorian Year is 365.2425 Days (365 Days 5 Hours 49 Minutes 12 Seconds).
ont00001754: https://en.wikipedia.org/w/index.php
ont00001760: Information Entity Ontology

GMT-6
type: NamedIndividual
type: Greenwich Mean Time Zone Identifier
alternative label: CST
alternative label: Central Standard Time
ont00001760: Information Entity Ontology

Unix Time
type: NamedIndividual
type: Temporal Reference System
scope note: Unix Time is a Temporal Reference System for describing a point in time, defined as the number of seconds that have elapsed since 00:00:00 Coordinated Universal Time (UTC) Thursday, 1 January 1970 minus the number of leap seconds that have taken place since then. (See: https://en.wikipedia.org/wiki/Unix_time)
ont00001760: Information Entity Ontology

Zulu Time Zone
type: NamedIndividual
type: Military Time Zone Identifier
scope note: Offset from Universal Coordinated Time = UTC+0
ont00001753: Z
ont00001760: Information Entity Ontology

Universal Time 2
type: NamedIndividual
type: Universal Time Reference System
scope note: UT2 is a variant of Universal Time that smooths UT1 by accounting for both polar motion and variations in Earth's rotation due to seasonal factors, such as changes in vegetation and water or snow distribution.
ont00001753: UT2
ont00001760: Information Entity Ontology

Juliet Time Zone
type: NamedIndividual
type: Military Time Zone Identifier
scope note: Juliet time is used as an indexical to refer to local time without otherwise specifying the time zone.
ont00001753: J
ont00001760: Information Entity Ontology

GMT-3
type: NamedIndividual
type: Greenwich Mean Time Zone Identifier
alternative label: AGT
alternative label: Argentina Standard Time
ont00001760: Information Entity Ontology

GMT+5:30
type: NamedIndividual
type: Greenwich Mean Time Zone Identifier
alternative label: Indian Standard Time
alternative label: Sri Lanka Standard Time
ont00001753: IST
ont00001753: SLST
ont00001760: Information Entity Ontology

GMT+3
type: NamedIndividual
type: Greenwich Mean Time Zone Identifier
alternative label: EAT
alternative label: Eastern African Time
ont00001760: Information Entity Ontology

Romeo Time Zone
type: NamedIndividual
type: Military Time Zone Identifier
scope note: Offset from Universal Coordinated Time = UTC-5
ont00001753: R
ont00001760: Information Entity Ontology

Universal Time 1
type: NamedIndividual
type: Universal Time Reference System
scope note: UT1 is a derivation of UT0 that takes into account distortions caused by polar motion and is proportional to the rotation angle of the Earth with respect to distant quasars, specifically, the International Celestial Reference Frame (ICRF). UT1 is currently the most widely used variant of Universal Time and has the same value everywhere on Earth.
alternative label: Astronomical Time
ont00001753: UT1
ont00001760: Information Entity Ontology

Delta Time Zone
type: NamedIndividual
type: Military Time Zone Identifier
scope note: Offset from Universal Coordinated Time = UTC+4
ont00001753: D
ont00001760: Information Entity Ontology

Kilo Time Zone
type: NamedIndividual
type: Military Time Zone Identifier
scope note: Offset from Universal Coordinated Time = UTC+10
ont00001753: K
ont00001760: Information Entity Ontology

Charlie Time Zone
type: NamedIndividual
type: Military Time Zone Identifier
scope note: Offset from Universal Coordinated Time = UTC+3
ont00001753: C
ont00001760: Information Entity Ontology