_:b56510020 . _:b56510019 "C0032520" . _:b56510021 "PCR" . _:b56510020 _:b56510021 . _:b56510018 "1"^^ . _:b56510021 . _:b56510018 . _:b56510018 . _:b56510018 _:b56510020 . _:b56510019 "T063" . _:b56510018 _:b56510019 . _:b56510018 .