@prefix skos: <http://www.w3.org/2004/02/skos/core#> . <https://stad.gent/id/concept/550009285> skos:prefLabel " Poly Vinyl Chloride"@nl . <https://stad.gent/id/concept/550009285/2023-03-01T08:43:16.798Z> <http://purl.org/dc/terms/isVersionOf> <https://stad.gent/id/concept/550009285> .