_:b56281739 "T169" . _:b56281738 . _:b56281741 . _:b56281738 _:b56281740 . _:b56281740 _:b56281741 . _:b56281738 . _:b56281738 . _:b56281738 _:b56281739 . _:b56281739 "C0039798" . _:b56281738 "1"^^ . _:b56281741 "treatment" . _:b56281740 .