@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9af1082-6e88-46a2-987c-c6973239c231> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9af1082-6e88-46a2-987c-c6973239c231> .