_:b57488976 _:b57488977 . _:b57488974 _:b57488975 . _:b57488977 . _:b57488974 . _:b57488976 . _:b57488974 "0.92"^^ . _:b57488977 "acute cerebrovascular disease" . _:b57488975 "T047" . _:b57488974 . _:b57488975 "C0007820" . _:b57488974 . _:b57488974 _:b57488976 .