@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51f31cc2-bb8d-4466-ad40-5d1fc7500b3a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51f31cc2-bb8d-4466-ad40-5d1fc7500b3a> .