@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d1ffd056-5a22-4911-a415-7c664e0811e9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d1ffd056-5a22-4911-a415-7c664e0811e9> .