@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad53590d-111f-44a4-b766-7d15db3c1efb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad53590d-111f-44a4-b766-7d15db3c1efb> .