@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac9b0b2d-aa34-4b11-a829-ad79f5d885a6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac9b0b2d-aa34-4b11-a829-ad79f5d885a6> .