@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51664263-c164-444b-a4ea-ba22dc88fe94> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51664263-c164-444b-a4ea-ba22dc88fe94> .