@prefix skos: <http://www.w3.org/2004/02/skos/core#> . <https://stad.gent/id/concept/530010143> skos:prefLabel "twin-sheet thermoforming"@nl . <https://stad.gent/id/concept/530010138/2023-03-01T02:43:41.057Z> skos:narrower <https://stad.gent/id/concept/530010143> .