_:b57547860 _:b57547861 . _:b57547858 "0.88"^^ . _:b57547859 "C1446561" . _:b57547858 . _:b57547861 "concentrations" . _:b57547858 _:b57547860 . _:b57547861 . _:b57547858 _:b57547859 . _:b57547859 "T081" . _:b57547858 . _:b57547858 . _:b57547860 .