A young boy in a red jacket is looking at a toy train set.
a boy looking at a train set
It is clear that the boy is looking at a toy train set.
exists e1 s1 s2 x1 x2 x3 x4 x5.(at(e1,x3) & n_set(x3) & of(x3,x5) & n_train(x5) & of(x3,x4) & n_toy(x4) & Actor(e1,x1) & v_look(e1) & in(x1,x2) & n_jacket(x2) & a_red(s2) & Theme(s2,x2) & n_boy(x1) & a_young(s1) & Theme(s1,x1))
exists e1 x1 x2 x3 x4.(a_topic(x1) & at(e1,x3) & n_set(x3) & of(x3,x4) & n_train(x4) & Actor(e1,x2) & v_look(e1) & (x1 = x2) & n_boy(x1))