@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57da2dd7-275f-4f6d-b2ab-16cc3b31832c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57da2dd7-275f-4f6d-b2ab-16cc3b31832c> .