@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9c7a94d-5902-4a8b-8d23-ec6a8dd087e5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9c7a94d-5902-4a8b-8d23-ec6a8dd087e5> .