"3" . _:b15904720 . _:b15904720 . . . _:b8123344 . _:b8123344 . _:b15904720 . _:b8123344 . _:b8123344 . _:b15904720 . _:b8123344 . _:b8123344 . _:b8123344 . _:b8123344 . _:b15904720 . . _:b8123344 . .