Liam thought that the donut was painted by a mouse .
* donut ( x _ 4 ) ; think . agent ( x _ 1 , Liam ) AND think . ccomp ( x _ 1 , x _ 6 ) AND paint . theme ( x _ 6 , x _ 4 ) AND paint . agent ( x _ 6 , x _ 9 ) AND mouse ( x _ 9 )