@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3f309d3b-0baa-4b7f-ad3c-d67271389b9a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3f309d3b-0baa-4b7f-ad3c-d67271389b9a> .