@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/67d11f50-e974-49ee-9480-a6176e712a49> rdfs:isDefinedBy <https://stad.gent/data/blank_node/67d11f50-e974-49ee-9480-a6176e712a49> .