A young boy rides a horse in the rain forest.
There is a child and an animal in this picture.
A young boy is a child. A horse is an animal.
exists e1 s1 x1 x2 x3 x4.(n_forest(x3) & of(x3,x4) & n_rain(x4) & Theme(e1,x2) & Actor(e1,x1) & v_ride(e1) & in(x2,x3) & n_horse(x2) & n_boy(x1) & a_young(s1) & Theme(s1,x1))
exists p1 x1 x5.(n_picture(x5) & exists x2 x3 x4.((x1 = x2) & subset_of(x4,x2) & in(x4,x5) & n_animal(x4) & subset_of(x3,x2) & n_child(x3)))