@prefix owl: <http://www.w3.org/2002/07/owl#> . <https://stad.gent/id/concept/540013339/2023-05-26T00:10:02.425Z> owl:sameAs <https://www.mindat.org/loc-4312.html/4312> . <https://stad.gent/id/concept/540017862/2023-03-30T00:07:47.723Z> owl:sameAs <https://www.mindat.org/loc-4312.html/4312> .