@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d15b2144-40a4-44fe-80fe-8299fcbe9a3a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d15b2144-40a4-44fe-80fe-8299fcbe9a3a> .