@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/66139b31-0b94-4144-a87c-4054884de9d1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/66139b31-0b94-4144-a87c-4054884de9d1> .