@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b7999af1-ad06-4de8-aafd-ecf87b437284> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b7999af1-ad06-4de8-aafd-ecf87b437284> .