@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/63139d6b-f440-4853-959b-864d1712eb3f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/63139d6b-f440-4853-959b-864d1712eb3f> .