_:b57784362 . _:b57784364 . _:b57784363 "C0004268" . _:b57784362 . _:b57784365 "concentrations" . _:b57784362 _:b57784364 . _:b57784364 _:b57784365 . _:b57784363 "T041" . _:b57784362 _:b57784363 . _:b57784362 "0.88"^^ . _:b57784365 . _:b57784362 .