@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ffa85a61-a22d-4dfa-bfc0-d2b49badfaac> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ffa85a61-a22d-4dfa-bfc0-d2b49badfaac> .