@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68df670a-55c8-4ce0-b233-bde19b4bc0ff> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68df670a-55c8-4ce0-b233-bde19b4bc0ff> .