The SKG-IF Ontology

https://w3id.org/skg-if/ontology/
comment
SKG-O, the SKG-IF Ontology, is not yet another bibliographic ontology. Rather it is just a place where existing and complementary ontological entities from several other ontologies, all employed in the Scientific Knowledge Graph Interoperability Framework (SKG-IF), are grouped together for the purpose of providing descriptive metadata compliant with the SKG-IF Data Model.
creator
Scientific Knowledge Graphs – Interoperability Framework (SKG-IF) WG
date
2025-11-07
imports
preferred namespace prefix
skg-o
preferred namespace uri
https://w3id.org/skg-if/ontology/
rights
This work is distributed under a Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/legalcode)
title
The SKG-IF Ontology
version
version info
1.1.0
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Table of Contents

  1. Classes 1
  2. Annotation Properties 7
  3. Namespace Declarations 29

Classes 1

Jump to:

thing

thing
c

back to ToC or Class ToC

IRI: http://www.w3.org/2002/07/owl#Thing

Annotation Properties 7

Jump to:

creator date description preferred namespace prefix preferred namespace uri rights title

creator
ap

back to ToC or Annotation Property ToC

IRI: http://purl.org/dc/elements/1.1/creator 

@prefix dc: <http://purl.org/dc/elements/1.1/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .

dc:creator a owl:AnnotationProperty .


<?xml version="1.0" encoding="utf-8"?>
<rdf:RDF
   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
>
  <rdf:Description rdf:about="http://purl.org/dc/elements/1.1/creator">
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#AnnotationProperty"/>
  </rdf:Description>
</rdf:RDF>

[
  {
    "@id": "http://purl.org/dc/elements/1.1/creator",
    "@type": [
      "http://www.w3.org/2002/07/owl#AnnotationProperty"
    ]
  }
]
<http://purl.org/dc/elements/1.1/creator> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#AnnotationProperty> .

date
ap

back to ToC or Annotation Property ToC

IRI: http://purl.org/dc/elements/1.1/date 

@prefix dc: <http://purl.org/dc/elements/1.1/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .

dc:date a owl:AnnotationProperty .


<?xml version="1.0" encoding="utf-8"?>
<rdf:RDF
   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
>
  <rdf:Description rdf:about="http://purl.org/dc/elements/1.1/date">
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#AnnotationProperty"/>
  </rdf:Description>
</rdf:RDF>

[
  {
    "@id": "http://purl.org/dc/elements/1.1/date",
    "@type": [
      "http://www.w3.org/2002/07/owl#AnnotationProperty"
    ]
  }
]
<http://purl.org/dc/elements/1.1/date> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#AnnotationProperty> .

description
ap

back to ToC or Annotation Property ToC

IRI: http://purl.org/dc/elements/1.1/description 

@prefix dc: <http://purl.org/dc/elements/1.1/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .

dc:description a owl:AnnotationProperty .


<?xml version="1.0" encoding="utf-8"?>
<rdf:RDF
   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
>
  <rdf:Description rdf:about="http://purl.org/dc/elements/1.1/description">
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#AnnotationProperty"/>
  </rdf:Description>
</rdf:RDF>

[
  {
    "@id": "http://purl.org/dc/elements/1.1/description",
    "@type": [
      "http://www.w3.org/2002/07/owl#AnnotationProperty"
    ]
  }
]
<http://purl.org/dc/elements/1.1/description> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#AnnotationProperty> .

preferred namespace prefix
ap

back to ToC or Annotation Property ToC

IRI: http://purl.org/vocab/vann/preferredNamespacePrefix 

@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix vann: <http://purl.org/vocab/vann/> .

vann:preferredNamespacePrefix a owl:AnnotationProperty .


<?xml version="1.0" encoding="utf-8"?>
<rdf:RDF
   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
>
  <rdf:Description rdf:about="http://purl.org/vocab/vann/preferredNamespacePrefix">
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#AnnotationProperty"/>
  </rdf:Description>
</rdf:RDF>

[
  {
    "@id": "http://purl.org/vocab/vann/preferredNamespacePrefix",
    "@type": [
      "http://www.w3.org/2002/07/owl#AnnotationProperty"
    ]
  }
]
<http://purl.org/vocab/vann/preferredNamespacePrefix> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#AnnotationProperty> .

preferred namespace uri
ap

back to ToC or Annotation Property ToC

IRI: http://purl.org/vocab/vann/preferredNamespaceUri 

@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix vann: <http://purl.org/vocab/vann/> .

vann:preferredNamespaceUri a owl:AnnotationProperty .


<?xml version="1.0" encoding="utf-8"?>
<rdf:RDF
   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
>
  <rdf:Description rdf:about="http://purl.org/vocab/vann/preferredNamespaceUri">
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#AnnotationProperty"/>
  </rdf:Description>
</rdf:RDF>

[
  {
    "@id": "http://purl.org/vocab/vann/preferredNamespaceUri",
    "@type": [
      "http://www.w3.org/2002/07/owl#AnnotationProperty"
    ]
  }
]
<http://purl.org/vocab/vann/preferredNamespaceUri> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#AnnotationProperty> .

rights
ap

back to ToC or Annotation Property ToC

IRI: http://purl.org/dc/elements/1.1/rights 

@prefix dc: <http://purl.org/dc/elements/1.1/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .

dc:rights a owl:AnnotationProperty .


<?xml version="1.0" encoding="utf-8"?>
<rdf:RDF
   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
>
  <rdf:Description rdf:about="http://purl.org/dc/elements/1.1/rights">
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#AnnotationProperty"/>
  </rdf:Description>
</rdf:RDF>

[
  {
    "@id": "http://purl.org/dc/elements/1.1/rights",
    "@type": [
      "http://www.w3.org/2002/07/owl#AnnotationProperty"
    ]
  }
]
<http://purl.org/dc/elements/1.1/rights> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#AnnotationProperty> .

title
ap

back to ToC or Annotation Property ToC

IRI: http://purl.org/dc/elements/1.1/title 

@prefix dc: <http://purl.org/dc/elements/1.1/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .

dc:title a owl:AnnotationProperty .


<?xml version="1.0" encoding="utf-8"?>
<rdf:RDF
   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
>
  <rdf:Description rdf:about="http://purl.org/dc/elements/1.1/title">
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#AnnotationProperty"/>
  </rdf:Description>
</rdf:RDF>

[
  {
    "@id": "http://purl.org/dc/elements/1.1/title",
    "@type": [
      "http://www.w3.org/2002/07/owl#AnnotationProperty"
    ]
  }
]
<http://purl.org/dc/elements/1.1/title> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#AnnotationProperty> .

Namespace Declarations back to ToC

brick
https://brickschema.org/schema/Brick#
csvw
http://www.w3.org/ns/csvw#
dc
http://purl.org/dc/elements/1.1/
dcam
http://purl.org/dc/dcam/
dcat
http://www.w3.org/ns/dcat#
dcmitype
http://purl.org/dc/dcmitype/
dcterms
http://purl.org/dc/terms/
doap
http://usefulinc.com/ns/doap#
foaf
http://xmlns.com/foaf/0.1/
geo
http://www.opengis.net/ont/geosparql#
odrl
http://www.w3.org/ns/odrl/2/
org
http://www.w3.org/ns/org#
owl
http://www.w3.org/2002/07/owl#
prof
http://www.w3.org/ns/dx/prof/
prov
http://www.w3.org/ns/prov#
qb
http://purl.org/linked-data/cube#
rdf
http://www.w3.org/1999/02/22-rdf-syntax-ns#
rdfs
http://www.w3.org/2000/01/rdf-schema#
schema
https://schema.org/
sh
http://www.w3.org/ns/shacl#
skos
http://www.w3.org/2004/02/skos/core#
sosa
http://www.w3.org/ns/sosa/
ssn
http://www.w3.org/ns/ssn/
time
http://www.w3.org/2006/time#
vann
http://purl.org/vocab/vann/
void
http://rdfs.org/ns/void#
wgs
https://www.w3.org/2003/01/geo/wgs84_pos#
xml
http://www.w3.org/XML/1998/namespace
xsd
http://www.w3.org/2001/XMLSchema#