_:b57874313 . _:b57874310 _:b57874312 . _:b57874310 . _:b57874310 "1"^^ . _:b57874311 "T184" . _:b57874310 . _:b57874313 "symptoms" . _:b57874310 . _:b57874310 _:b57874311 . _:b57874312 _:b57874313 . _:b57874312 . _:b57874311 "C1457887" .