_:b15640 . "ISRIC Report 2019/01: Tier 1 and Tier 2 data in the context of the federated Global Soil Information System. Appendix 3"@en . _:b17339 . _:b15639 _:b17773 . _:b16290 _:b17339 . _:b15641 . . _:b15641 . _:b15640 . _:b15639 . _:b15639 . _:b16290 . _:b15640 . _:b17773 _:b16290 . . "WaterRetention"@en . _:b17339 . _:b15640 . _:b15641 . _:b15641 . _:b15639 .