@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad4fc307-3554-44f3-acd2-fb0e957d9634> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad4fc307-3554-44f3-acd2-fb0e957d9634> .