Two men wearing hats walk by an old wall.
The men are moving forward.
There are two men who are moving forward as they walk by an old wall.
exists e1 e2 s1 x1 x2 x3 x4 x5.(a_topic(x1) & Theme(e2,x3) & Actor(e2,x2) & v_wear(e2) & Actor(e1,x5) & n_wall(x5) & a_old(s1) & Theme(s1,x5) & Theme(e1,x4) & v_walk(e1) & (x3 = x4) & n_hat(x3) & (x1 = x2) & n_man(x1) & card_eq_2(x1))
exists e1 s1 x1.(n_man(x1) & a_forward(s1) & Manner(e1,s1) & Actor(e1,x1) & v_move(e1))