. _:b12104 . _:b12104 . "SoilCarbonDensity"@en . _:b12104 . _:b12102 . _:b12103 . _:b12104 . _:b12102 . _:b12103 . _:b12103 . _:b12102 . _:b12102 . _:b12103 . .