A man watches a small child in pink.
pink on a man watches child.
A man watches a small child in pink, that doesn't mean the man is wearing pink himself.
exists e1 s1 x1 x2 x3.(in(e1,x3) & n_pink(x3) & Theme(e1,x2) & Actor(e1,x1) & v_watch(e1) & n_child(x2) & a_small(s1) & Theme(s1,x2) & n_man(x1))
exists e1 x1 x2 x3.(Theme(e1,x3) & Actor(e1,x1) & v_watch(e1) & n_child(x3) & on(x1,x2) & n_man(x2) & n_pink(x1))