@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21009dd5-4dc5-4a04-9d21-ae351e2abc4f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21009dd5-4dc5-4a04-9d21-ae351e2abc4f> .