A girl hoped that the zebra preferred to investigate .
* zebra ( x _ 5 ) ; girl ( x _ 1 ) AND hope . agent ( x _ 2 , x _ 1 ) AND hope . ccomp ( x _ 2 , x _ 6 ) AND prefer . agent ( x _ 6 , x _ 5 ) AND prefer . xcomp ( x _ 6 , x _ 8 ) AND investigate . agent ( x _ 8 , x _ 5 )