@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6c9d2909-d9cc-401f-b1ea-5b85efc3dd25> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6c9d2909-d9cc-401f-b1ea-5b85efc3dd25> .