_:b57880536 _:b57880537 . _:b57880534 "1"^^ . _:b57880537 . _:b57880534 . _:b57880537 "coronavirus" . _:b57880534 _:b57880536 . _:b57880534 . _:b57880536 . _:b57880534 _:b57880535 . _:b57880535 "T005" . _:b57880534 . _:b57880535 "C0206419" .