@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/67f0cf69-42b0-442c-8ddd-711862e586ed> rdfs:isDefinedBy <https://stad.gent/data/blank_node/67f0cf69-42b0-442c-8ddd-711862e586ed> .