@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b7581f30-db9b-4aea-9618-c15f6fdb4eea> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b7581f30-db9b-4aea-9618-c15f6fdb4eea> .