A man is bending down to look at something on the sidewalk.
A guy is looking at his glasses that he dropped.
It cannot be inferred that he is bending down to look at the glasses he dropped.
exists e1 p1 s1 x1 x2 x4.(n_sidewalk(x4) & Topic(e1,p1) & exists e2 x3.(at(e2,x3) & on(x3,x4) & n_thing(x3) & Actor(e2,x1) & v_look(e2)) & a_down(s1) & Manner(e1,s1) & Actor(e1,x2) & v_bend(e1) & n_man(x2) & n_man(x1))
exists e1 e2 x1 x2 x3.(at(e1,x2) & Theme(e2,x3) & Actor(e2,x1) & v_drop(e2) & (x2 = x3) & n_male(x1) & n_male(x1) & n_glass(x2) & of(x2,x1) & Actor(e1,x1) & v_look(e1) & n_guy(x1))