SELECT ?title WHERE { ?? (rdfs:label|skos:prefLabel|schema:name) ?title . }
identifer
SELECT ?class WHERE { ?? (rdf:type|owl:type) ?class . }
Property
SELECT ?description WHERE { ?? (rdfs:comment|schema:description) ?description . }
relates an entity with an identifier used in an another database system. To allow multiple identifiers, a PropertyValue structure is used.
SELECT ?property ?value WHERE {
BIND (?? AS ?s)
?s ?property ?value .
FILTER (isLiteral(?value))
} LIMIT 1000