SIO: Types and relations

Classes | Datatype Properties | Annotation Properties | Object Properties

Classes

sio:'material entity'

sio:'material entity': A material entity is a physical entity that is spatially extended, exists as a whole at any point in time and has mass.

sio:'material entity' is a prov:Entity and has the following children: sio:'chemical entity', sio:'heterogeneous substance'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'social entity'

sio:'social entity': A social entity pertains to the interaction among individuals and groups.

sio:'social entity' is a sio:'information content entity'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'information content entity'

sio:'information content entity': Information content entity is an object that requires some background knowledge or procedure to correctly interpret.

sio:'information content entity' is a prov:Entity and has the following children: sio:'computational entity', sio:'language entity', sio:'mathematical entity', sio:'representation', sio:'social entity'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'spatial quantity'

sio:'spatial quantity': A spatial quantity is a quantity obtained from measuring the spatial extent of an entity .

sio:'spatial quantity' is a sio:'dimensional quantity' and has the following children: sio:'1D extent quantity', sio:'2D extent quantity'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'1D extent quantity'

sio:'1D extent quantity': A quantity that extends in single dimension.

sio:'1D extent quantity' is a sio:'spatial quantity'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'2D extent quantity'

sio:'2D extent quantity': A quantity that extends in two dimensions.

sio:'2D extent quantity' is a sio:'spatial quantity' and has the following children: sio:'area', sio:'length of perimeter'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'area'

sio:'area': Area is a quantity that pertains to the extent of a two-dimensional surface or shape, or planar lamina, in the plane.

sio:'area' is a sio:'2D extent quantity'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'length of perimeter'

sio:'length of perimeter': A perimeter is a length of the outline that surrounds a two-dimensional shape. .

sio:'length of perimeter' is a sio:'2D extent quantity' and has the following child: sio:'circumference'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'circumference'

sio:'circumference': Circumference is the length of the outline of a circle or ellipse. it is defined as c = 2pir, where r is the radius.

sio:'circumference' is a sio:'length of perimeter'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'quantity'

sio:'quantity': A quantity is an informational entity that gives the magnitude of a property.

sio:'quantity' is a sio:'measurement value' and has the following children: sio:'dimensional quantity', sio:'dimensionless quantity', sio:'unit of measurement'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'measurement value'

sio:'measurement value': A measurement value is a quantitative description that reflects the magnitude of some attribute.

sio:'measurement value' is a sio:'number' and has the following child: sio:'quantity'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'unit of measurement'

sio:'unit of measurement': A unit of measurement is 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.

sio:'unit of measurement' is a sio:'quantity'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'mathematical entity'

sio:'mathematical entity': A mathematical entity is an information content entity that are components of a mathematical system or can be defined in mathematical terms.

sio:'mathematical entity' is a sio:'information content entity' and has the following children: sio:'algorithm', sio:'number', sio:'variable'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'generic name'

sio:'generic name': A generic name is the preferred name provided by manufacturer.

sio:'generic name' is a sio:'name'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'language entity'

sio:'language entity': A language entity implements some language specification for the visual interpretation and is part of some document.

sio:'language entity' is a sio:'information content entity' and has the following children: sio:'description', sio:'visual language entity'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'visual language entity'

sio:'visual language entity': A visual language entity is a language entity that is expressed through physical expression of manual.

sio:'visual language entity' is a sio:'language entity' and has the following child: sio:'textual entity'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'specification'

sio:'specification': A specification is a description of the essential technical attributes/requirements for an object or procedure, and may be used to determine that the object / procedure meets its requirements/attributes.

sio:'specification' is a sio:'description' and has the following children: sio:'action specification', sio:'functional specification'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'action specification'

sio:'action specification': An action specification is a specification composed of a sequence of instructions to achieve some objective.

sio:'action specification' is a sio:'specification'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'algorithm'

sio:'algorithm': An algorithm is an effective method expressed as a finite list of well-defined instructions for calculating a function.

sio:'algorithm' is a sio:'mathematical entity' and has the following child: sio:'workflow'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'software entity'

sio:'software entity': A software entity is a computational entity that can be interpreted by or directly executed by a processing unit.

sio:'software entity' is a sio:'computational entity'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'identifier'

sio:'identifier': An identifier is a label that specifically refers to (identifies) an entity (instance/type).

sio:'identifier' is a sio:'label' and has the following children: sio:'informational entity identifier', sio:'physical entity identifier', sio:'positional identifier', sio:'unique identifier', sio:'version label'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'name'

sio:'preferred name'

sio:'preferred name': A preferred name is the name that is generally used by some organization. .

sio:'preferred name' is a sio:'name'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'common name'

sio:'common name': A common name is a name that is commonly used.

sio:'common name' is a sio:'name'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'brand name'

sio:'brand name': A brand name is a trademarked and marketed name of a product.

sio:'brand name' is a sio:'name'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'scientific name'

sio:'scientific name': A scientific name is a name given through scientific nomenclature.

sio:'scientific name' is a sio:'name'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'workflow'

sio:'workflow': A workflow is an algorithm that is is a depiction of a sequence of operations to achieve one or more objectives.

sio:'workflow' is a sio:'algorithm'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'description'

sio:'description': A description is language entity in which elements of a language (formal or natural) are used to characterize an entity.

sio:'description' is a sio:'language entity' and has the following children: sio:'history', sio:'proposition', sio:'specification'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'parameter'

sio:'parameter': A parameter is variable whose value changes the characteristics of a system or a function.

sio:'parameter' is a sio:'independent variable'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'document'

sio:'document': A document is a bounded physical or digital representation of a body of information designed with the capacity (and usually intent) to communicate.

sio:'document' is a sio:'textual entity'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'label'

sio:'label': A label is a term that is associated with some entity.

sio:'label' is a sio:'textual entity' and has the following children: sio:'identifier', sio:'label', sio:'name'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'first name'

sio:'first name': A first name is a name that denotes a specific individual between members of a group of individuals, whose members usually share the same surname.

sio:'first name' is a sio:'name'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'last name'

sio:'last name': A last name (surname) is a name added to a given name and is part of a personal name and is often the family name.

sio:'last name' is a sio:'name'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'personal name'

sio:'personal name': A personal name is a name to identify an individual person and usually comprises of a first name and a last name.

sio:'personal name' is a sio:'name' and has the following child: sio:'legal name'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'legal name'

sio:'legal name': A legal name is a name given at birth, or which appears on their birth certificate, marriage certificate, or change of name certificate.

sio:'legal name' is a sio:'personal name'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'document version'

sio:'document version': A document version is a version of a work in some sequence of derivative works.

sio:'document version' is a sio:'version label'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'proposition'

sio:'proposition': A proposition is a sentence expressing something true or false.

sio:'proposition' is a sio:'description' and has the following child: sio:'belief'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'dimensionless quantity'

sio:'dimensionless quantity': A dimensionless quantity is a quantity that has no associated unit.

sio:'dimensionless quantity' is a sio:'quantity' and has the following child: sio:'count'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'dimensional quantity'

sio:'dimensional quantity': A dimensional quantity is a quantity that has an associated unit.

sio:'dimensional quantity' is a sio:'quantity' and has the following children: sio:'spatial quantity', sio:'time measurement'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'functional specification'

sio:'functional specification': A functional specification is a specification that describes the characteristics of an object.

sio:'functional specification' is a sio:'specification' and has the following children: sio:'design specification', sio:'spatial specification'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'design specification'

sio:'design specification': A design specification is a specification that provides precise and explicit information about the requirements for a product design.

sio:'design specification' is a sio:'functional specification'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'spatial specification'

sio:'spatial specification': A specification for spatial location is an effective specification towards representation spatial position or spatial data.

sio:'spatial specification' is a sio:'functional specification' and has the following child: sio:'coordinate system'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'coordinate system'

sio:'coordinate system': A coordinate system is a specification for spatial location that uses a set of numbers, or coordinates, to uniquely determine the position of a point or other geometric element.

sio:'coordinate system' is a sio:'spatial specification' and has the following children: sio:'cartesian coordinate system', sio:'cylindrical coordinate system', sio:'polar coordinate system', sio:'spherical coordinate system'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'cartesian coordinate system'

sio:'cartesian coordinate system': A Cartesian coordinate system specifies each point uniquely in a plane by a pair of numerical coordinates, which are the signed distances from the point to two fixed perpendicular directed lines, measured in the same unit of length.

sio:'cartesian coordinate system' is a sio:'coordinate system'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'polar coordinate system'

sio:'polar coordinate system': A polar coordinate system is a two-dimensional coordinate system in which each point on a plane is determined by a distance from a fixed point and an angle from a fixed direction.

sio:'polar coordinate system' is a sio:'coordinate system'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'positional identifier'

sio:'positional identifier': A positional description is a description of location using some system or frame of reference.

sio:'positional identifier' is a sio:'identifier'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'cylindrical coordinate system'

sio:'cylindrical coordinate system': A cylindrical coordinate system is a three-dimensional coordinate system that specifies point positions by the distance from a chosen reference axis, the direction from the axis relative to a chosen reference direction, and the distance from a chosen reference plane perpendicular to the axis.

sio:'cylindrical coordinate system' is a sio:'coordinate system'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'spherical coordinate system'

sio:'spherical coordinate system': A spherical coordinate system is a coordinate system for three-dimensional space where the position of a point is specified by three numbers: the radial distance of that point from a fixed origin, its polar angle measured from a fixed zenith direction, and the azimuth angle of its orthogonal projection on a reference plane that passes through the origin and is orthogonal to the zenith, measured from a fixed reference direction on that plane.

sio:'spherical coordinate system' is a sio:'coordinate system'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'belief'

sio:'belief': A belief is a proposition that is believed to be true.

sio:'belief' is a sio:'proposition' and has the following child: sio:'opinion'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'number'

sio:'number': A number is a mathematical object used to count, label, and measure.

sio:'number' is a sio:'mathematical entity' and has the following child: sio:'measurement value'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'variable'

sio:'variable': A variable is a value that may change within the scope of a given problem or set of operations.

sio:'variable' is a sio:'mathematical entity' and has the following children: sio:'dependent variable', sio:'independent variable'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'time measurement'

sio:'time measurement': Time measurement is a measurement value of the duration of some interval of time or a particular instant of time (against some frame of reference).

sio:'time measurement' is a sio:'dimensional quantity' and has the following children: sio:'time instant', sio:'time interval'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'file'

sio:'file': A file is an information-bearing object that contains a physical embodiment of some information using a particular character encoding.

sio:'file' is a sio:'computational entity'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'time interval'

sio:'time interval': A time internval is a contiguous temporal region having some duration.

sio:'time interval' is a sio:'time measurement'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'time instant'

sio:'time instant': A time instant is a temporal region which occurs instantaneously, e.g. having no duration.

sio:'time instant' is a sio:'time measurement'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'human'

sio:'human': A human is a primates of the family Hominidae and are characterized by having a large brain relative to body size, with a well developed neocortex, prefrontal cortex and temporal lobes, making them capable of abstract reasoning, language, introspection, problem solving and culture through social learning.

sio:'human' is a sio:'multicellular organism'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'mouse'

sio:'mouse': A mouse is a small mammal belonging to the order of rodents, characteristically having a pointed snout, small rounded ears, and a long naked or almost hairless tail. .

sio:'mouse' is a sio:'multicellular organism'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'rat'

sio:'rat': A rat is a medium-sized, long-tailed rodent of the superfamily Muroidea.

sio:'rat' is a sio:'multicellular organism'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'model'

sio:'model': A model is a representation of some thing.

sio:'model' is a sio:'representation'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'data storage device'

sio:'data storage device': A data storage device is a device that is capable of storing information.

sio:'data storage device' is a sio:'device'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'computational entity'

sio:'computational entity': A computational entity is an information content entity operated on using some computational system.

sio:'computational entity' is a sio:'information content entity' and has the following children: sio:'file', sio:'software entity'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'representation'

sio:'representation': A representation is a entity that in some way represents another entity (or attribute thereof).

sio:'representation' is a sio:'information content entity' and has the following child: sio:'model'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'attribute'

sio:'attribute': An attribute is a characteristic of some entity.

sio:'attribute' is a prov:Entity.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'textual entity'

sio:'textual entity': A textual entity is language entity that is manifested as one or more distinct characters.

sio:'textual entity' is a sio:'visual language entity' and has the following children: sio:'document', sio:'label'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'version label'

sio:'version label': A version label is a label for a particular form or variation of an earlier or original type.

sio:'version label' is a sio:'identifier' and has the following children: sio:'document version', sio:'software version label'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'software version label'

sio:'software version label': A software version label is a version label for a piece of software.

sio:'software version label' is a sio:'version label' and has the following children: sio:'minor version number', sio:'revision number'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'unique identifier'

sio:'unique identifier': A unique identifier is an identifier that uniquely identifies some thing.

sio:'unique identifier' is a sio:'identifier'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'record identifier'

sio:'record identifier': A record identifier is an identifier for a database entry.

sio:'record identifier' is a sio:'informational entity identifier'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'physical entity identifier'

sio:'physical entity identifier': A physical entity identifier is an identifier for a physical entity.

sio:'physical entity identifier' is a sio:'identifier'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'informational entity identifier'

sio:'informational entity identifier': An informational entity identifier is an identifier for an informational entity.

sio:'informational entity identifier' is a sio:'identifier' and has the following children: sio:'URL', sio:'record identifier'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'count'

sio:'count': The number of elements of a finite set of objects.

sio:'count' is a sio:'dimensionless quantity' and has the following child: sio:'age'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'URL'

sio:'URL': A Uniform Resource Locator or Universal Resource Locator (URL) is a specific character string that constitutes a reference to an Internet resource.

sio:'URL' is a sio:'informational entity identifier'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'independent variable'

sio:'independent variable': An independent variable is a variable that may take on different values independent of other elements in a system.

sio:'independent variable' is a sio:'variable' and has the following child: sio:'parameter'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'dependent variable'

sio:'dependent variable': A dependent variable is one whose value changes as a consequence of changes in other values in the system.

sio:'dependent variable' is a sio:'variable'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'device'

sio:'device': A device is usually a constructed tool.

sio:'device' is a sio:'heterogeneous substance' and has the following child: sio:'data storage device'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'clinical trial'

sio:'clinical trial': A clinical trial is an intervention trial to determine the safety and efficacy of medical interventions (e.g., drugs, diagnostics, devices, therapy protocols). .

sio:'clinical trial' is a nidm:Project.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'diagnostic opinion'

sio:'diagnostic opinion': A diagnostic opinion is an opinion resulting from a medical diagnostic procedure.

sio:'diagnostic opinion' is a sio:'opinion'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'opinion'

sio:'opinion': An opinion is a belief that is the result of emotion or interpretation of facts. .

sio:'opinion' is a sio:'belief' and has the following child: sio:'diagnostic opinion'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'age'

sio:'age': Age is the length of time that a person has lived or a thing has existed.

sio:'age' is a sio:'count'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'ethnicity'

sio:'ethnicity': Ethnicity is the biological quality of membership in a social group based on a common heritage.

sio:'ethnicity' is a obo:PATO_0001995.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'race'

sio:'race': Race is a characteristic of an individual by heritable phenotypic characteristics, geographic ancestry, physical appearance, ethnicity, and social status.

sio:'race' is a obo:PATO_0001995.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'minor version number'

sio:'minor version number': A minor version number is a version of a software that exhibits minor features or significant fix from a prior version.

sio:'minor version number' is a sio:'software version label'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'revision number'

sio:'revision number': A revision number is a version of a software in which bugs have been fixed from a prior version.

sio:'revision number' is a sio:'software version label'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'control group'

sio:'control group': A control group is a group of individuals that are not subject to an intervention of interest, but rather serve as a baseline to compare the outcomes in the intervention group.

sio:'control group' is a nidm:Group.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'intervention group'

sio:'intervention group': An intervention group is a group of individuals that are subject to an intervention.

sio:'intervention group' is a nidm:Group.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'history'

sio:'history': History is a sequence of past events.

sio:'history' is a sio:'description' and has the following child: sio:'family history'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'organism'

sio:'organism': A biological organism is a biological entity that consists of one or more cells and is capable of genomic replication (independently or not).

sio:'organism' is a sio:'biological entity' and has the following child: sio:'cellular organism'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'chemical entity'

sio:'chemical entity': A chemical entity is a material entity that pertains to chemistry.

sio:'chemical entity' is a sio:'material entity'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'biological entity'

sio:'biological entity': A biological entity is a heterogeneous substance that contains genomic material or is the product of a biological process.

sio:'biological entity' is a sio:'heterogeneous substance' and has the following child: sio:'organism'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'family history'

sio:'family history': Family history is the systematic narrative and research of past events relating to a specific family, or specific families.

sio:'family history' is a sio:'history'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'multicellular organism'

sio:'multicellular organism': A multi-cellular organism is an organism that consists of more than one cell.

sio:'multicellular organism' is a sio:'cellular organism' and has the following children: sio:'human', sio:'mouse', sio:'rat'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'cellular organism'

sio:'cellular organism': A cellular organism is an organism that contains one or more cells.

sio:'cellular organism' is a sio:'organism' and has the following child: sio:'multicellular organism'.

Type: owl:Class

Curation Status: obo:IAO_0000124

sio:'heterogeneous substance'

sio:'heterogeneous substance': A heterogeneous substance is a chemical substance that is composed of more than one different kind of component.

sio:'heterogeneous substance' is a sio:'material entity' and has the following children: sio:'biological entity', sio:'device'.

Type: owl:Class

Curation Status: obo:IAO_0000124

Datatype Properties

sio:'has value'

sio:'has value': A relation between a informational entity and its actual value (numeric, date, text, etc).

sio:'has value' is a owl:DatatypeProperty, owl:FunctionalProperty.

Type: owl:DatatypeProperty, owl:FunctionalProperty

Curation Status: obo:IAO_0000124

Annotation Properties

sio:equivalentTo

sio:example

sio:hasSynonym

sio:subset

Object Properties

sio:'is related to'

sio:'is related to': A is related to B iff there is some relation between A and B.

sio:'is related to' is a owl:ObjectProperty, owl:SymmetricProperty.

Type: owl:ObjectProperty, owl:SymmetricProperty

Curation Status: obo:IAO_0000124

sio:'has attribute'

sio:'has attribute': Has attribute is a relation that associates a entity with an attribute where an attribute is an intrinsic characteristic such as a quality, capability, disposition, function, or is an externally derived attribute determined from some descriptor (e.g. a quantity, position, label/identifier) either directly or indirectly through generalization of entities of the same type.

sio:'has attribute' is a sio:'is related to'.

Type: owl:ObjectProperty

Curation Status: obo:IAO_0000124

sio:'has member'

sio:'has member': Has member is a mereological relation between a collection and an item.

sio:'has member' is a sio:'has attribute'.

Type: owl:IrreflexiveProperty, owl:ObjectProperty

Curation Status: obo:IAO_0000124

sio:'represents'

sio:'represents': A represents b when a serves as a sign, symbol or model of b.

sio:'represents' is a owl:ObjectProperty.

Type: owl:ObjectProperty

Curation Status: obo:IAO_0000124

sio:'has unit'

sio:'has unit': Has unit is a relation between a quantity and the unit it is a multiple of.

sio:'has unit' is a sio:'has attribute'.

Type: owl:FunctionalProperty, owl:ObjectProperty

Range: sio:SIO_000074

Curation Status: obo:IAO_0000124

sio:'is model of'

sio:'is model of': Is model of is a relation between a model (an artifact) and the entity it purports to represent.

sio:'is model of' is a sio:'represents'.

Type: owl:ObjectProperty

Curation Status: obo:IAO_0000124

sio:'is comparable to'

sio:'is comparable to': Is comparable to is a relation between two entities that share at least one feature whose value can be compared.

sio:'is comparable to' is a sio:'is related to'.

Type: owl:SymmetricProperty, owl:ObjectProperty

Curation Status: obo:IAO_0000124

sio:'is identical to'

sio:'is identical to': Is identical to is a relation between two objects that are conceptually the same notwithstanding provenance or other non-intrinsic attributes.

sio:'is identical to' is a sio:'is comparable to'.

Type: owl:ObjectProperty, owl:SymmetricProperty

Curation Status: obo:IAO_0000124