Charlotte offered the boy a cake on the tree on a plate .
* boy ( x _ 3 ) ; * tree ( x _ 8 ) ; offer . agent ( x _ 1 , Charlotte ) AND offer . recipient ( x _ 1 , x _ 3 ) AND offer . theme ( x _ 1 , x _ 5 ) AND cake ( x _ 5 ) AND cake . nmod . on ( x _ 5 , x _ 8 ) AND tree . nmod . on ( x _ 8 , x _ 11 ) AND plate ( x _ 11 )