_:b668297658 . _:b668297657 . _:b668297657 _:b668297656 . _:b668297658 . _:b668297656 . _:b668297656 . _:b668297658 _:b668297657 . _:b668297656 . _:b668297657 . _:b668297658 . _:b668297656 . _:b668297657 . _:b668297656 .