@prefix skos: <http://www.w3.org/2004/02/skos/core#> . <https://stad.gent/id/concept/540012419/2024-01-26T00:00:44.663Z> skos:narrower <https://stad.gent/id/concept/540013791> . <https://stad.gent/id/concept/540013791> skos:prefLabel "Rila mountains"@nl .