@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d87b18b9-2997-459a-831b-4c634fa09d0d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d87b18b9-2997-459a-831b-4c634fa09d0d> .