@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18fff636-2e1c-4bb1-9ef8-68c2990e47c6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18fff636-2e1c-4bb1-9ef8-68c2990e47c6> .