@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/67c6f42e-5960-401e-803a-e8630da15227> rdfs:isDefinedBy <https://stad.gent/data/blank_node/67c6f42e-5960-401e-803a-e8630da15227> .