@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff8514ea-b2cd-413a-afba-9c833a32571f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff8514ea-b2cd-413a-afba-9c833a32571f> .