Three young children riding on a donkey drawn cart.
The children pet the donkey through a fence.
The children cannot pet the donkey through a fence if they are riding in a cart drawn by it.
exists e1 e2 s1 x1 x2 x3 x4.(a_topic(x1) & on(e1,x3) & n_cart(x3) & Theme(e2,x3) & v_draw(e2) & of(x3,x4) & n_donkey(x4) & Actor(e1,x2) & v_ride(e1) & (x1 = x2) & n_child(x1) & a_young(s1) & Theme(s1,x1) & card_eq_3(x1))
exists x1 x2 x3 x4.(n_pet(x1) & of(x1,x2) & n_child(x2) & a_topic(x1) & through(x1,x4) & n_fence(x4) & n_donkey(x3) & (x1 = x3))