_:b10769 . . "PhosphorusRetention"@en . _:b10770 . _:b10768 . _:b10768 . _:b10770 . _:b10769 . _:b10770 . _:b10768 . _:b10769 . . _:b10769 . _:b10770 . "ISRIC Report 2019/01: Tier 1 and Tier 2 data in the context of the federated Global Soil Information System. Appendix 3"@en . _:b10768 .