@prefix skos: <http://www.w3.org/2004/02/skos/core#> . <https://stad.gent/id/concept/530010190> skos:prefLabel "cross-linked polyethylene (pp)"@nl . <https://stad.gent/id/concept/530010189/2023-03-01T02:47:48.137Z> skos:narrower <https://stad.gent/id/concept/530010190> . <https://stad.gent/id/concept/530010190/2023-03-01T02:47:53.139Z> <http://purl.org/dc/terms/isVersionOf> <https://stad.gent/id/concept/530010190> .