@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c1ff38f1-632a-4fd7-af55-b8eb21dee779> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c1ff38f1-632a-4fd7-af55-b8eb21dee779> .