@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9f868b9-364f-4d5d-b6ef-1cba838bda68> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9f868b9-364f-4d5d-b6ef-1cba838bda68> .