@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/cf91df3f-5a82-4f36-b611-a01af7556b95> rdfs:isDefinedBy <https://stad.gent/data/blank_node/cf91df3f-5a82-4f36-b611-a01af7556b95> .