@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/67a4639e-ac49-430e-a516-056a52add110> rdfs:isDefinedBy <https://stad.gent/data/blank_node/67a4639e-ac49-430e-a516-056a52add110> .