The professor thought that the girl gave a button to Mila .
* professor ( x _ 1 ) ; * girl ( x _ 5 ) ; think . agent ( x _ 2 , x _ 1 ) AND think . ccomp ( x _ 2 , x _ 6 ) AND give . agent ( x _ 6 , x _ 5 ) AND give . theme ( x _ 6 , x _ 8 ) AND give . recipient ( x _ 6 , Mila ) AND button ( x _ 8 )