The boy said that the cat ate a cake in the penthouse .
* boy ( x _ 1 ) ; * cat ( x _ 5 ) ; * penthouse ( x _ 11 ) ; say . agent ( x _ 2 , x _ 1 ) AND say . ccomp ( x _ 2 , x _ 6 ) AND eat . agent ( x _ 6 , x _ 5 ) AND eat . theme ( x _ 6 , x _ 8 ) AND cake ( x _ 8 ) AND cake . nmod . in ( x _ 8 , x _ 11 )