@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9507f25c-69fc-4475-b528-f40a1abbcbb1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9507f25c-69fc-4475-b528-f40a1abbcbb1> .