@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9a6f6d8-d50d-4cf6-9869-af9edc6cb589> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9a6f6d8-d50d-4cf6-9869-af9edc6cb589> .