@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57de259a-e254-4a32-8c6a-a3c05673b9e0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57de259a-e254-4a32-8c6a-a3c05673b9e0> .