A man is walking through some sort of fair.
A man is looking for some crafts at the fair.
Just because the man is walking through a fair does not mean he is looking for crafts.
exists e1 x1 x2 x3.(through(e1,x2) & of(x2,x3) & n_fair(x3) & n_sort(x2) & Actor(e1,x1) & v_walk(e1) & n_man(x1))
exists e1 x1 x2 x3.(n_fair(x3) & for(e1,x2) & at(x2,x3) & n_craft(x2) & Actor(e1,x1) & v_look(e1) & n_man(x1))