@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31b9d990-4483-486c-b0fc-a340871a1da8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31b9d990-4483-486c-b0fc-a340871a1da8> .