The boy heard a cake beside the stage beside a bed .
* boy ( x _ 1 ) ; * stage ( x _ 7 ) ; hear . agent ( x _ 2 , x _ 1 ) AND hear . theme ( x _ 2 , x _ 4 ) AND cake ( x _ 4 ) AND cake . nmod . beside ( x _ 4 , x _ 7 ) AND stage . nmod . beside ( x _ 7 , x _ 10 ) AND bed ( x _ 10 )