@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51830331-351f-48ac-900b-f10634a9bffc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51830331-351f-48ac-900b-f10634a9bffc> .