@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9ff91374-6324-4c7d-b664-a0797742d817> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9ff91374-6324-4c7d-b664-a0797742d817> .