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RealEstateCore Metadata Module

Metadata

URI
https://w3id.org/rec/metadata/
Publisher(s)
RealEstateCore Consortium
Contributor(s)
Erik Wallin
Karl Hammar
Modified
2020-06-23
Version Information
3.3
Version URI
metadata:
Ontology RDF
RDF (xml)

Description

This is a translation of various metadata schemas into OWL annotation properties. The metadata schemas themselves have not been developed by the RealEstateCore Consortium; rather, we simply collate them into one OWL file for stand-alone reuse within the REC ontology suite.

The copyright on the constituent parts (classes, properties, named individuals) of the REC Metadata Module are held by their original authors (see their respective namespaces and the several rdfs:isDefinedBy and dc:source declarations on the Metadata Module ontology as a whole). These parts may have different licenses. The composition of these constituent parts into one file, as published by the RealEstateCore consortium, is provided under MIT license.

Table of Contents

  1. Annotation Properties
  2. Namespaces
  3. Legend

Overview

Pictures say 1,000 words
Figure 1: Ontology overview

Classes

Annotation Properties

has licenseap # APs

URI http://creativecommons.org/ns#license
Is Defined By http://creativecommons.org/ns#

contributorap # APs

URI http://purl.org/dc/elements/1.1/contributor
Is Defined By http://purl.org/dc/elements/1.1/

coverageap # APs

URI http://purl.org/dc/elements/1.1/coverage
Is Defined By http://purl.org/dc/elements/1.1/

creatorap # APs

URI http://purl.org/dc/elements/1.1/creator
Is Defined By http://purl.org/dc/elements/1.1/

dateap # APs

URI http://purl.org/dc/elements/1.1/date
Is Defined By http://purl.org/dc/elements/1.1/

descriptionap # APs

URI http://purl.org/dc/elements/1.1/description
Is Defined By http://purl.org/dc/elements/1.1/

formatap # APs

URI http://purl.org/dc/elements/1.1/format
Is Defined By http://purl.org/dc/elements/1.1/

identifierap # APs

URI http://purl.org/dc/elements/1.1/identifier
Is Defined By http://purl.org/dc/elements/1.1/

languageap # APs

URI http://purl.org/dc/elements/1.1/language
Is Defined By http://purl.org/dc/elements/1.1/

publisherap # APs

URI http://purl.org/dc/elements/1.1/publisher
Is Defined By http://purl.org/dc/elements/1.1/

relationap # APs

URI http://purl.org/dc/elements/1.1/relation
Is Defined By http://purl.org/dc/elements/1.1/

rightsap # APs

URI http://purl.org/dc/elements/1.1/rights
Is Defined By http://purl.org/dc/elements/1.1/

sourceap # APs

URI http://purl.org/dc/elements/1.1/source
Is Defined By http://purl.org/dc/elements/1.1/

subjectap # APs

URI http://purl.org/dc/elements/1.1/subject
Is Defined By http://purl.org/dc/elements/1.1/

titleap # APs

URI http://purl.org/dc/elements/1.1/title
Is Defined By http://purl.org/dc/elements/1.1/

typeap # APs

URI http://purl.org/dc/elements/1.1/type
Is Defined By http://purl.org/dc/elements/1.1/

dateap # APs

URI http://purl.org/dc/terms/date
Is Defined By http://purl.org/dc/terms/
Super-properties dc:dateap
Range(s) rdfs:Literalc

modifiedap # APs

URI http://purl.org/dc/terms/modified
Is Defined By http://purl.org/dc/terms/
Super-properties dcterms:dateap
Range(s) rdfs:Literalc

Preferred Namespace Prefixap # APs

URI http://purl.org/vocab/vann/preferredNamespacePrefix
Is Defined By http://purl.org/vocab/vann/
Description

The preferred namespace prefix to use when using terms from this vocabulary in an XML document.

Preferred Namespace Uriap # APs

URI http://purl.org/vocab/vann/preferredNamespaceUri
Is Defined By http://purl.org/vocab/vann/
Description

The preferred namespace URI to use when using terms from this vocabulary in an XML document.

coversRequirementsap # APs

URI http://www.ontologydesignpatterns.org/schemas/cpannotationschema.owl#coversRequirements
Is Defined By http://www.ontologydesignpatterns.org/schemas/cpannotationschema.owl#
Description

This annotation property is used for exemplifying possible requirements the content pattern provides a solution for. Requirements are expressed as natural language competency questions.

definitionap # APs

URI http://www.w3.org/2004/02/skos/core#definition

historyNoteap # APs

URI http://www.w3.org/2004/02/skos/core#historyNote

endpointap # APs

URI https://karlhammar.com/owl2oas/o2o.owl#endpoint
Is Defined By https://karlhammar.com/owl2oas/o2o.owl#
Description

This annotation, when applied to an OWL class that is included for processing in OWL2OAS, governs the endpoint name that is generated for the class.

includedap # APs

URI https://karlhammar.com/owl2oas/o2o.owl#included
Is Defined By https://karlhammar.com/owl2oas/o2o.owl#
Description

Usage of this annotation, in conjunction with the ClassInclusionPolicy and PropertyInclusionPolicy run time options, coverns whether OWL entities are included or ignored by the owl2oas code generator.

Range(s) xsd:booleanc

list propertyap # APs

URI https://karlhammar.com/owl2oas/o2o.owl#listProperty
Description

Usage of this annotation on an object or data property indicates that the property shall, when translated into RDF or OAS representations, be an ordered RDF list.

Range(s) xsd:booleanc

DTDL typeap # APs

URI https://w3id.org/rec/metadata/dtdlType

Semantic Typeap # APs

URI https://w3id.org/rec/metadata/semanticType
Description

Indicates which DTDL Semantic Type that an OWL datatype expresses.

Range(s) xsd:stringc

Namespaces

default (metadata)
https://w3id.org/rec/metadata/3.3/
:
https://w3id.org/rec/metadata/
cc
http://creativecommons.org/ns#
cpannotationschema
http://www.ontologydesignpatterns.org/schemas/cpannotationschema.owl#
dc
http://purl.org/dc/elements/1.1/
dcam
http://purl.org/dc/dcam/
dcmitype
http://purl.org/dc/dcmitype/
dcterms
http://purl.org/dc/terms/
dtdl
dtmi:dtdl:context;2#
o2o
https://karlhammar.com/owl2oas/o2o.owl#
owl
http://www.w3.org/2002/07/owl#
prov
http://www.w3.org/ns/prov#
rdf
http://www.w3.org/1999/02/22-rdf-syntax-ns#
rdfs
http://www.w3.org/2000/01/rdf-schema#
sdo
http://schema.org/
skos
http://www.w3.org/2004/02/skos/core#
vann
http://purl.org/vocab/vann/
xsd
http://www.w3.org/2001/XMLSchema#

Legend

cClasses
opObject Properties
fpFunctional Properties
dpData Properties
dpAnnotation Properties
pProperties
niNamed Individuals