@prefix skos: <http://www.w3.org/2004/02/skos/core#> . <https://stad.gent/id/concept/570022756> skos:prefLabel "kalksteen"@nl . <https://stad.gent/id/concept/570022756/2023-03-01T14:31:55.108Z> <http://purl.org/dc/terms/isVersionOf> <https://stad.gent/id/concept/570022756> . <https://stad.gent/id/concept/570016697/2023-03-01T12:36:17.550Z> skos:narrower <https://stad.gent/id/concept/570022756> .