@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d1df1bb8-3963-4135-8d99-fd505914b164> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d1df1bb8-3963-4135-8d99-fd505914b164> .