_:b57378049 "self" . _:b57378046 _:b57378047 . _:b57378046 _:b57378048 . _:b57378046 . _:b57378047 "C4054119" . _:b57378046 "0.8"^^ . _:b57378048 _:b57378049 . _:b57378046 . _:b57378048 . _:b57378047 "T170" . _:b57378046 . _:b57378049 .