. _:b6961971 . _:b6961971 . . _:b6961971 . . _:b14524509 . _:b6961971 . "1" . _:b14524509 . _:b6961971 . _:b14524509 . _:b6961971 . . _:b6961971 . _:b6961971 . _:b6961971 .