@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50ef3c18-ca46-4879-98d0-6f84462aa9c8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50ef3c18-ca46-4879-98d0-6f84462aa9c8> .