@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6ff9031c-573b-43e9-b45f-80c18213ec7d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6ff9031c-573b-43e9-b45f-80c18213ec7d> .