@prefix skos: <http://www.w3.org/2004/02/skos/core#> . <https://stad.gent/id/concept/530010163> skos:prefLabel "poly(p-phenylene terephtalamide) (pp)"@nl . <https://stad.gent/id/concept/530010162/2023-03-01T02:45:31.861Z> skos:narrower <https://stad.gent/id/concept/530010163> . <https://stad.gent/id/concept/530010163/2023-03-01T02:45:36.862Z> <http://purl.org/dc/terms/isVersionOf> <https://stad.gent/id/concept/530010163> .