sub:assertion {
dct:description rdfs:label "has the description" .
dct:license rdfs:label "has the license" .
dct:publisher rdfs:label "is published by" .
dct:subject rdfs:label "has topic" .
sub:assertion a nt:AssertionTemplate ;
rdfs:label "Describing a knowledge graph" ;
nt:hasStatement sub:st01 ,
sub:st02 ,
sub:st03 ,
sub:st04 ,
sub:st05 ,
sub:st06 ,
sub:st07 ,
sub:st08 ,
sub:st09 ,
sub:st10 ;
nt:hasTag "Datasets" .
sub:citation a nt:UriPlaceholder ;
rdfs:label "URI of publication" .
sub:description a nt:LongLiteralPlaceholder ;
rdfs:label "description of the dataset" .
sub:endpoint a nt:UriPlaceholder ;
rdfs:label "SPARQL endpoint URL" .
sub:kg a nt:UriPlaceholder ;
rdfs:label "URI of the knowledge graph" .
sub:license a nt:GuidedChoicePlaceholder ;
rdfs:label "the license" ;
nt:possibleValue <
https://creativecommons.org/licenses/by-nc-sa/4.0/> , <
https://creativecommons.org/licenses/by-nc/4.0/> , <
https://creativecommons.org/licenses/by-sa/4.0/> , <
https://creativecommons.org/licenses/by/4.0/> .
sub:name a nt:LiteralPlaceholder ;
rdfs:label "name of the dataset" .
sub:publisher a nt:UriPlaceholder ;
rdfs:label "URI of the publisher of the dataset" .
sub:source a nt:UriPlaceholder ;
rdfs:label "entity from which the knowledge graph was derived" .
sub:st01 rdf:object <
http://www.w3.org/ns/dcat#Dataset> ;
rdf:predicate rdf:type ;
rdf:subject sub:kg .
sub:st02 rdf:object sub:name ;
rdf:predicate rdfs:label ;
rdf:subject sub:kg .
sub:st03 rdf:object sub:description ;
rdf:predicate dct:description ;
rdf:subject sub:kg .
sub:st04 rdf:object sub:publisher ;
rdf:predicate dct:publisher ;
rdf:subject sub:kg ;
a nt:OptionalStatement .
sub:st05 rdf:object sub:url ;
rdf:predicate <
http://schema.org/url> ;
rdf:subject sub:kg .
sub:st06 rdf:object sub:citation ;
rdf:predicate <
http://purl.org/spar/cito/citesAsAuthority> ;
rdf:subject sub:kg ;
a nt:OptionalStatement .
sub:st07 rdf:object sub:source ;
rdf:predicate prov:wasDerivedFrom ;
rdf:subject sub:kg ;
a nt:OptionalStatement .
sub:st08 rdf:object sub:endpoint ;
rdf:predicate <
http://www.w3.org/ns/sparql-service-description#endpoint> ;
rdf:subject sub:kg ;
a nt:OptionalStatement .
sub:st09 rdf:object sub:license ;
rdf:predicate dct:license ;
rdf:subject sub:kg ;
a nt:OptionalStatement .
sub:st10 rdf:object sub:topic ;
rdf:predicate dct:subject ;
rdf:subject sub:kg ;
a nt:OptionalStatement ,
nt:RepeatableStatement .
sub:topic a nt:GuidedChoicePlaceholder ;
rdfs:label "the topic" ;
nt:possibleValuesFromApi "https://www.wikidata.org/w/api.php?action=wbsearchentities&language=en&format=json&limit=5&search=" .
sub:url a nt:UriPlaceholder ;
rdfs:label "URL of the knowledge graph" .
<
http://purl.org/spar/cito/citesAsAuthority>
rdfs:label "has authoritative citation" .
<
http://schema.org/url>
rdfs:label "has the URL" .
rdf:type rdfs:label "is a" .
rdfs:label rdfs:label "is called" .
<
http://www.w3.org/ns/dcat#Dataset>
rdfs:label "dataset" .
prov:wasDerivedFrom rdfs:label "was derived from" .
<
http://www.w3.org/ns/sparql-service-description#endpoint>
rdfs:label "has SPARQL endpoint" .
<
https://creativecommons.org/licenses/by-nc-sa/4.0/>
rdfs:label "CC BY-NC-SA 4.0" .
<
https://creativecommons.org/licenses/by-nc/4.0/>
rdfs:label "CC BY-NC 4.0" .
<
https://creativecommons.org/licenses/by-sa/4.0/>
rdfs:label "CC BY-SA 4.0" .
<
https://creativecommons.org/licenses/by/4.0/>
rdfs:label "CC BY 4.0" .
}