@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef485d98-1807-41f5-956a-c27d66c71430> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef485d98-1807-41f5-956a-c27d66c71430> .