@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9b92dfa-d37d-4ccc-acef-ddb847a01be4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9b92dfa-d37d-4ccc-acef-ddb847a01be4> .