@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4d50ff76-5b1d-48d6-ac6a-09d63292fbda> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4d50ff76-5b1d-48d6-ac6a-09d63292fbda> .