@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57e0922f-ab79-451c-840c-662647a062f1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57e0922f-ab79-451c-840c-662647a062f1> .