@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c2912a57-5f1a-4002-a141-fb6968bee816> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c2912a57-5f1a-4002-a141-fb6968bee816> .