@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68337a6b-7db2-40e7-8478-9247e83ca1eb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68337a6b-7db2-40e7-8478-9247e83ca1eb> .