@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/157f6f37-a19f-41be-bf8d-18353f2fbe9c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/157f6f37-a19f-41be-bf8d-18353f2fbe9c> .