_:b10666 . . . "ISRIC Report 2019/01: Tier 1 and Tier 2 data in the context of the federated Global Soil Information System. Appendix 3"@en . "AluminiumExtractableElementsValue"@en . _:b10667 . _:b10666 . _:b10667 . _:b10666 . _:b10666 . _:b10667 . _:b10667 .