A man wearing a gray cap is looking down.
A man is looking down at a puddle
Just because a man is looking down doesn't mean he is looking at a puddle.
exists e2 e1 s1 s2 x1 x2 x3.(a_down(s2) & Manner(e2,s2) & Actor(e2,x1) & v_look(e2) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_cap(x3) & a_gray(s1) & Theme(s1,x3) & (x1 = x2) & n_man(x1))
exists e1 s1 x1 x2.(a_down(s1) & Manner(e1,s1) & at(e1,x2) & n_puddle(x2) & Actor(e1,x1) & v_look(e1) & n_man(x1))