@prefix skos: <http://www.w3.org/2004/02/skos/core#> . <https://stad.gent/id/concept/530010168> skos:prefLabel "polyamide-6 (pp)"@nl . <https://stad.gent/id/concept/530010161/2023-03-01T02:45:26.859Z> skos:narrower <https://stad.gent/id/concept/530010168> . <https://stad.gent/id/concept/530010168/2023-03-01T02:46:01.869Z> <http://purl.org/dc/terms/isVersionOf> <https://stad.gent/id/concept/530010168> .