@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50a9ce4b-4161-4032-ad80-e9f8b00d51ff> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50a9ce4b-4161-4032-ad80-e9f8b00d51ff> .