@prefix skos: <http://www.w3.org/2004/02/skos/core#> . <https://stad.gent/id/concept/570008585> skos:prefLabel "porfier"@nl . <https://stad.gent/id/concept/570008585/2023-03-01T09:45:18.429Z> <http://purl.org/dc/terms/isVersionOf> <https://stad.gent/id/concept/570008585> . <https://stad.gent/id/concept/570016697/2023-03-01T12:36:17.550Z> skos:narrower <https://stad.gent/id/concept/570008585> .