@prefix skos: <http://www.w3.org/2004/02/skos/core#> . <https://stad.gent/id/concept/540002832/2023-06-30T00:01:39.764Z> <http://purl.org/dc/terms/isVersionOf> <https://stad.gent/id/concept/540002832> . <https://stad.gent/id/concept/540002832> skos:prefLabel "Tongatapu"@nl . <https://stad.gent/id/concept/540004750/2023-06-30T00:01:55.236Z> skos:narrower <https://stad.gent/id/concept/540002832> .