@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4a23ef63-4642-449f-ac4a-9c2b5d319677> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4a23ef63-4642-449f-ac4a-9c2b5d319677> .