@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f68c2490-52ac-42c1-9d4c-1332ff61659a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f68c2490-52ac-42c1-9d4c-1332ff61659a> .