A friend gave Emma a cake in a room .
friend ( x _ 1 ) AND give . agent ( x _ 2 , x _ 1 ) AND give . recipient ( x _ 2 , Emma ) AND give . theme ( x _ 2 , x _ 5 ) AND cake ( x _ 5 ) AND cake . nmod . in ( x _ 5 , x _ 8 ) AND room ( x _ 8 )