@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/67cf317b-e600-4131-a641-a86e3141fe18> rdfs:isDefinedBy <https://stad.gent/data/blank_node/67cf317b-e600-4131-a641-a86e3141fe18> .