_:b10621 . _:b10619 . . _:b10621 . _:b10621 . "ISRIC Report 2019/01: Tier 1 and Tier 2 data in the context of the federated Global Soil Information System. Appendix 3"@en . _:b10620 . "MagnesiumTotalElements"@en . _:b10619 . _:b10620 . _:b10619 . _:b10620 . _:b10621 . . _:b10620 . _:b10619 .