Ava lended a boy the box on a chair .
* box ( x _ 5 ) ; lend . agent ( x _ 1 , Ava ) AND lend . recipient ( x _ 1 , x _ 3 ) AND lend . theme ( x _ 1 , x _ 5 ) AND boy ( x _ 3 ) AND box . nmod . on ( x _ 5 , x _ 8 ) AND chair ( x _ 8 )