@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68986164-e48c-4c4a-8c01-9f60206cba64> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68986164-e48c-4c4a-8c01-9f60206cba64> .