_:b9894221 . . _:b18000439 . _:b9894221 . _:b18000439 . . _:b18000439 . _:b9894221 . _:b18000439 . _:b18000439 . "13" . _:b18000439 . . _:b18000439 . _:b18000439 . _:b18000439 . _:b18000439 . . _:b9894221 . _:b9894221 . _:b18000439 . _:b9894221 . _:b18000439 .