. _:b12169044 . _:b3608623 . "4" . "CPERs"@en . . _:b3608629 . _:b14008042 . . _:b12265498 . . _:b3608627 . . _:b7540322 . _:b9508221 . _:b7242772 . _:b12080681 . _:b3608625 . _:b7900704 .