@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/dff21b6f-c123-46eb-b6bb-1bc0e54b2e31> rdfs:isDefinedBy <https://stad.gent/data/blank_node/dff21b6f-c123-46eb-b6bb-1bc0e54b2e31> .