A girl said that Olivia said that a tourist ate the horse .
* horse ( x _ 11 ) ; girl ( x _ 1 ) AND say . agent ( x _ 2 , x _ 1 ) AND say . ccomp ( x _ 2 , x _ 5 ) AND say . agent ( x _ 5 , Olivia ) AND say . ccomp ( x _ 5 , x _ 9 ) AND tourist ( x _ 8 ) AND eat . agent ( x _ 9 , x _ 8 ) AND eat . theme ( x _ 9 , x _ 11 )