@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af9d753b-9b01-4ec6-a903-22bc71665db5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af9d753b-9b01-4ec6-a903-22bc71665db5> .