@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/7ffcadd9-f609-4a98-bd75-639550a33dae> rdfs:isDefinedBy <https://stad.gent/data/blank_node/7ffcadd9-f609-4a98-bd75-639550a33dae> .