Prefix | Namespace |
---|---|
dcat | http://www.w3.org/ns/dcat# |
dct | http://purl.org/dc/terms/ |
foaf | http://xmlns.com/foaf/0.1/ |
pav | http://purl.org/pav/ |
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# |
schema | http://schema.org/ |
void | http://rdfs.org/ns/void# |
xsd | http://www.w3.org/2001/XMLSchema# |
Property name | URI | Expected value | Card. | Description |
---|---|---|---|---|
dcat:endpointURL |
IRI |
0..*
|
||
dcat:endpointDescription |
IRI |
0..*
|
||
dct:conformsTo |
IRI |
1..*
|
||
dcat:servesDataset |
dcat:Dataset |
1..*
|
||
dct:title |
rdf:langString |
0..*
|
Property name | URI | Expected value | Card. | Description |
---|---|---|---|---|
dct:alternative |
rdfs:Literal |
0..*
|
To specify a second, or alternative title to the primary title. | |
dct:modified |
xsd:date |
0..*
|
The date when the KG is lastly modified. | |
dct:references |
IRI |
0..*
|
To provide references for the KG. | |
schema:termCode |
rdfs:Literal |
0..*
|
To specify an acronym for the KG. | |
pav:createdOn |
xsd:date |
0..*
|
To provide the date when the KG is created. | |
dct:license |
IRI |
0..*
|
To specify the license of the KG. | |
rdfs:seeAlso |
IRI |
0..*
|
To provide additional relevant pages for the KG. | |
dcat:dataService |
:DCATDataService |
0..*
|
To provide a REST API for the KG. | |
void:exampleResource |
IRI |
0..*
|
To provide an example instance in the KG. | |
dcat:keyword |
rdfs:Literal |
0..*
|
To provide keywords for the KG. | |
dct:language |
rdfs:Literal |
0..*
|
Languages represented in the knowledge graph. | |
dct:creator |
IRI |
0..*
|
The author of the KG. | |
dct:identifier |
rdfs:Literal |
1..*
|
The identifier for KG metadata. This is valuable for lexical search systems. | |
void:vocabulary |
IRI |
0..*
|
To specify the vocabularies used in the knowledge. | |
prov:hadPrimarySource |
IRI |
0..*
|
To specify the origin or source of data for the KG. | |
dct:publisher |
IRI |
0..*
|
The publisher of the KG, typically as a ROR id of the insitution which the authors below to. | |
void:uriRegexPattern |
rdfs:Literal |
0..*
|
IRI Templates, following RFC 6570, that individuals are typically identified by. | |
rdf:type |
IRI |
1..*
|
To specify the type of object in the description. | |
foaf:fundedBy |
IRI |
0..*
|
The organisation(s) that funded the construction/maintenance of the KG. | |
schema:url |
IRI |
1..*
|
page provides minimal information, link to access to data. | |
dct:title |
rdfs:Literal |
1..*
|
To provide a name or formal title for the KG. |