@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3181ac37-0110-410e-a0b2-bdcd0869c21f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3181ac37-0110-410e-a0b2-bdcd0869c21f> .