A young boy playing with an improvised toy.
The boys toy is very expensive.
the boy is playing with an expensive toy that can be reconstructed
exists e1 s1 s2 x1 x2 x3.(a_topic(x1) & with(e1,x3) & n_toy(x3) & a_improvised(s2) & Theme(s2,x3) & Actor(e1,x2) & v_play(e1) & (x1 = x2) & n_boy(x1) & a_young(s1) & Theme(s1,x1))
exists s1 x1 x2.(n_toy(x1) & of(x1,x2) & n_boy(x2) & r_very(s1) & Theme(s1,x1) & a_expensive(s1))