@prefix skos: <http://www.w3.org/2004/02/skos/core#> . <https://stad.gent/id/concept/530010170> skos:prefLabel "polyamide-6,12 (pp)"@nl . <https://stad.gent/id/concept/530010161/2023-03-01T02:45:26.859Z> skos:narrower <https://stad.gent/id/concept/530010170> . <https://stad.gent/id/concept/530010170/2023-03-01T02:46:12.222Z> <http://purl.org/dc/terms/isVersionOf> <https://stad.gent/id/concept/530010170> .