_:b57255750 . _:b57255752 _:b57255753 . _:b57255752 . _:b57255750 "0.88"^^ . _:b57255750 "1"^^ . _:b57255753 "concentrations" . _:b57255750 _:b57255752 . _:b57255751 "C3827302" . _:b57255753 "concentration" . _:b57255750 _:b57255751 . _:b57255751 "T170" . _:b57255750 . _:b57255753 . _:b57255750 .