_:b56267034 . _:b56267035 "C0018956" . _:b56267034 "1"^^ . _:b56267037 "hematopoietic stem cell" . _:b56267035 "T025" . _:b56267034 . _:b56267036 . _:b56267036 _:b56267037 . _:b56267034 _:b56267036 . _:b56267037 . _:b56267034 _:b56267035 . _:b56267034 .