@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/581fbdd1-5c1a-40a1-a0f4-8dc9aaf01a91> rdfs:isDefinedBy <https://stad.gent/data/blank_node/581fbdd1-5c1a-40a1-a0f4-8dc9aaf01a91> .