@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/0a91f0d1-d17d-4857-8c8b-f86b0067054e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/0a91f0d1-d17d-4857-8c8b-f86b0067054e> .