Emma shortened the cake on a stage beside a bed .
* cake ( x _ 3 ) ; shorten . agent ( x _ 1 , Emma ) AND shorten . theme ( x _ 1 , x _ 3 ) AND cake . nmod . on ( x _ 3 , x _ 6 ) AND stage ( x _ 6 ) AND stage . nmod . beside ( x _ 6 , x _ 9 ) AND bed ( x _ 9 )