@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff8d6548-54a5-4d23-86d5-50bcc6460b02> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff8d6548-54a5-4d23-86d5-50bcc6460b02> .