@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57705e03-c639-4926-98ed-2a0832053b4e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57705e03-c639-4926-98ed-2a0832053b4e> .