@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9c3019e-1371-42be-bff2-013420cbef4f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9c3019e-1371-42be-bff2-013420cbef4f> .