William hoped that Emma served a sandwich to a boy .
hope . agent ( x _ 1 , William ) AND hope . ccomp ( x _ 1 , x _ 4 ) AND serve . agent ( x _ 4 , Emma ) AND serve . theme ( x _ 4 , x _ 6 ) AND serve . recipient ( x _ 4 , x _ 9 ) AND sandwich ( x _ 6 ) AND boy ( x _ 9 )