@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/642c1fe8-defd-4374-a12c-cf4023a33bb5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/642c1fe8-defd-4374-a12c-cf4023a33bb5> .