@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad909c48-9ddb-439b-9a74-1edf4f0a5320> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad909c48-9ddb-439b-9a74-1edf4f0a5320> .