@prefix skos: <http://www.w3.org/2004/02/skos/core#> . <https://stad.gent/id/concept/530010181> skos:prefLabel "polyetherimide (pp)"@nl . <https://stad.gent/id/concept/530010178/2023-03-01T02:46:52.236Z> skos:narrower <https://stad.gent/id/concept/530010181> . <https://stad.gent/id/concept/530010181/2023-03-01T02:47:07.750Z> <http://purl.org/dc/terms/isVersionOf> <https://stad.gent/id/concept/530010181> .