@prefix skos: <http://www.w3.org/2004/02/skos/core#> . <https://stad.gent/id/concept/530004316/2023-01-07T00:08:24.161Z> <http://purl.org/dc/terms/isVersionOf> <https://stad.gent/id/concept/530004316> . <https://stad.gent/id/concept/530004316> skos:prefLabel "polyurethaanschuim"@nl . <https://stad.gent/id/concept/530003022/2023-01-06T23:32:06.443Z> skos:narrower <https://stad.gent/id/concept/530004316> .