@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff41b4ba-7d6d-43a8-9d19-e5e37da80870> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff41b4ba-7d6d-43a8-9d19-e5e37da80870> .