@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/54af6969-c820-4255-be6d-acc1302140d4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/54af6969-c820-4255-be6d-acc1302140d4> .