@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21cf6599-de96-4c79-ad09-ca456138c01e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21cf6599-de96-4c79-ad09-ca456138c01e> .