@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d1687d33-cb47-469f-9ebd-54075bb81588> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d1687d33-cb47-469f-9ebd-54075bb81588> .