@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d50e8c99-da8d-4d25-9b4e-e619990dd818> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d50e8c99-da8d-4d25-9b4e-e619990dd818> .