@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/dff9d4cf-cc59-4d34-bdf8-f5e363414092> rdfs:isDefinedBy <https://stad.gent/data/blank_node/dff9d4cf-cc59-4d34-bdf8-f5e363414092> .