@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad1ab79a-90d7-4d7a-aafe-fef243b6dcfb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad1ab79a-90d7-4d7a-aafe-fef243b6dcfb> .