@prefix skos: <http://www.w3.org/2004/02/skos/core#> . <https://stad.gent/id/concept/540017894/2023-03-30T00:08:42.991Z> <http://purl.org/dc/terms/isVersionOf> <https://stad.gent/id/concept/540017894> . <https://stad.gent/id/concept/540016823/2023-10-05T00:08:42.746Z> skos:narrower <https://stad.gent/id/concept/540017894> . <https://stad.gent/id/concept/540017894> skos:prefLabel "Katerina Coal Mine"@nl .