@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b987b21f-4ff4-4d2f-9f18-e524bc9466ec> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b987b21f-4ff4-4d2f-9f18-e524bc9466ec> .