@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21fbc411-b2d8-42aa-bbe9-335c21149f58> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21fbc411-b2d8-42aa-bbe9-335c21149f58> .