@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d9ca181e-0317-4c3d-a139-ee20ffa3d8c1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d9ca181e-0317-4c3d-a139-ee20ffa3d8c1> .