@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/42f9d31f-acbb-4161-ba09-61bc6a9cbdef> rdfs:isDefinedBy <https://stad.gent/data/blank_node/42f9d31f-acbb-4161-ba09-61bc6a9cbdef> .