_:b57323858 . _:b57323860 . _:b57323858 _:b57323860 . _:b57323858 . _:b57323858 _:b57323859 . _:b57323861 "exposure to" . _:b57323861 . _:b57323858 "0.81"^^ . _:b57323859 "C4048187" . _:b57323858 . _:b57323859 "T080" . _:b57323860 _:b57323861 .