@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad3e7451-9382-457a-8b94-ef289523f51a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad3e7451-9382-457a-8b94-ef289523f51a> .