_:b6485411 _:b6485412 . _:b6485412 . _:b6485411 _:b23047861 . _:b6485411 . _:b6485411 . _:b23047861 . _:b6485411 . _:b6485411 "1" . _:b6485412 . _:b23047861 . _:b6485411 .