@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9181ffc-6d5d-4a8d-a17b-e7ffeb1751c9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9181ffc-6d5d-4a8d-a17b-e7ffeb1751c9> .