@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f66ca923-8f00-4268-be61-775536b2b233> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f66ca923-8f00-4268-be61-775536b2b233> .