@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/549159ef-a0aa-48f8-b834-f471e5b11556> rdfs:isDefinedBy <https://stad.gent/data/blank_node/549159ef-a0aa-48f8-b834-f471e5b11556> .