_:b12160556 . _:b12160556 . _:b1580267 . _:b1580267 "1" . _:b1580267 _:b12160556 . _:b1580268 . _:b20595289 . _:b1580267 . _:b1580267 . _:b1580267 _:b1580268 . _:b12160556 . _:b1580267 . _:b1580267 _:b20595289 . _:b20595289 . _:b1580268 .