The 'optional' property indicates whether a syntactic argument is optional, that is, it can be syntactically omitted.
Attributes | Values |
---|---|
rdf:type | |
rdfs:subPropertyOf | |
rdfs:label |
|
rdfs:domain | |
rdfs:range | |
rdfs:isDefinedBy | |
rdfs:comment |
|
http://www.w3.org/...us/ns#term_status |
|