_:b15662 _:b17780 . _:b17346 . . _:b15664 . _:b15662 . _:b15663 . _:b15664 . _:b17780 _:b16297 . _:b15662 . "ISRIC Report 2019/01: Tier 1 and Tier 2 data in the context of the federated Global Soil Information System. Appendix 3"@en . . _:b15664 . _:b17346 . _:b16297 . _:b15663 . _:b15663 . _:b15664 . _:b15662 . _:b16297 _:b17346 . _:b15663 . "SolubleCationsTotal"@en .