Mila fed a cat a muffin on a stage .
feed . agent ( x _ 1 , Mila ) AND feed . recipient ( x _ 1 , x _ 3 ) AND feed . theme ( x _ 1 , x _ 5 ) AND cat ( x _ 3 ) AND muffin ( x _ 5 ) AND muffin . nmod . on ( x _ 5 , x _ 8 ) AND stage ( x _ 8 )