RDF Schema (RDFS)

@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#>

Classes

Class, Datatype, Literal, Resource

Class Details

Class

Description

The class of classes

Specification

https://www.w3.org/TR/rdf-schema/#ch_class

Class hierarchy

rdfs:Resource 
╰── rdfs:Class 
    ╰── rdfs:Datatype 

Predefined instances

rdfs:Class has the following predefined instances:

  • nrl:Ontology
  • nrl:Namespace
  • nrl:InverseFunctionalProperty
  • rdfs:Datatype
  • rdfs:Literal
  • rdfs:Class
  • rdfs:Resource
  • rdf:List
  • rdf:langString
  • rdf:Property
  • xsd:dateTime
  • xsd:date
  • xsd:double
  • xsd:integer
  • xsd:boolean
  • xsd:string

Properties

Name Type Notes Description
classSpecification string Link to upstream specification for an ontology class. This is a Tracker extension
domainIndex Property This property can have multiple values. Property is a domain index for the subject class. This is a Tracker extension
notify boolean Whether resources of this class emits notifications on changes. This is a Tracker extension
subClassOf Class This property can have multiple values. The subject is a subclass of a class

Datatype

Description

The class of RDF datatypes.

Specification

https://www.w3.org/TR/rdf-schema/#ch_datatype

Class hierarchy

rdfs:Resource 
╰── rdfs:Class 
    ╰── rdfs:Datatype 

Predefined instances

rdfs:Datatype has the following predefined instances:

  • rdf:langString

Literal

Description

The class of literal values, eg. textual strings and integers

Specification

https://www.w3.org/TR/rdf-schema/#ch_literal

Class hierarchy

rdfs:Resource 
╰── rdfs:Literal 
    ╰── rdf:langString 

Resource

Description

All resources

Specification

https://www.w3.org/TR/rdf-schema/#ch_resource

Class hierarchy

rdfs:Resource 
├── rdfs:Literal 
├── rdfs:Class 
├── rdf:Property 
├── rdf:List 
├── nrl:Ontology 
╰── nrl:Namespace 

Predefined instances

rdfs:Resource has the following predefined instances:

  • dc:
  • dc:rights
  • dc:coverage
  • dc:relation
  • dc:language
  • dc:source
  • dc:identifier
  • dc:format
  • dc:type
  • dc:date
  • dc:contributor
  • dc:publisher
  • dc:description
  • dc:subject
  • dc:creator
  • dc:title
  • nrl:
  • nrl:propertySpecification
  • nrl:classSpecification
  • nrl:deprecated
  • nrl:notify
  • nrl:modified
  • nrl:added
  • nrl:weight
  • nrl:fulltextIndexed
  • nrl:secondaryIndex
  • nrl:indexed
  • nrl:domainIndex
  • nrl:prefix
  • nrl:lastModified
  • nrl:Ontology
  • nrl:Namespace
  • nrl:maxCardinality
  • nrl:InverseFunctionalProperty
  • tracker:
  • rdfs:
  • rdfs:range
  • rdfs:domain
  • rdfs:label
  • rdfs:comment
  • rdfs:subPropertyOf
  • rdfs:subClassOf
  • rdfs:Datatype
  • rdfs:Literal
  • rdfs:Class
  • rdfs:Resource
  • rdf:nil
  • rdf:
  • rdf:rest
  • rdf:first
  • rdf:List
  • rdf:type
  • rdf:langString
  • rdf:Property
  • xsd:
  • xsd:dateTime
  • xsd:date
  • xsd:double
  • xsd:integer
  • xsd:boolean
  • xsd:string

Properties

Name Type Notes Description
contributor string This property can have multiple values. An entity responsible for making contributions to the resource.
coverage string The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant.
creator string An entity primarily responsible for making the resource.
date dateTime This property can have multiple values. A point or period of time associated with an event in the lifecycle of the resource.
description string An account of the resource.
format string The file format, physical medium, or dimensions of the resource.
identifier string An unambiguous reference to the resource within a given context.
language string A language of the resource.
publisher string An entity responsible for making the resource available.
relation string This property can have multiple values. A related resource.
rights string This property can have multiple values. Information about rights held in and over the resource.
source Resource This property can have multiple values. A related resource from which the described resource is derived.
subject string The topic of the resource.
title string A name given to the resource.
type string The nature or genre of the resource.
added dateTime Time of insertion of the resource. This is a Tracker extension
deprecated boolean If this property is assigned, the subject class, property, or resource, is deprecated and should not be used in production systems any longer. It may be removed without further notice. This property is a Tracker extension
modified integer Modification sequence number. This is a Tracker extension
type Class This property can have multiple values. The subject is an instance of a class
comment string A description of the subject resource
label string A human-readable name for the subject

Authors:

  • W3C

Editors:

  • Tracker developers (translation into turtle)

Upstream: Not available

ChangeLog: Tracker changes

The results of the search are