@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a91dd77e-fb98-4e2e-9c70-e54c0cbbfc66> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a91dd77e-fb98-4e2e-9c70-e54c0cbbfc66> .