@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9fc5c19-dc50-45bf-b606-b64e68169d52> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9fc5c19-dc50-45bf-b606-b64e68169d52> .