A man in a gray shirt is walking along a path.
There is a man dressed in gray.
A man in a gray shirt are dressed in gray.
exists e1 s1 x1 x2 x3.(along(e1,x3) & n_path(x3) & Actor(e1,x1) & v_walk(e1) & in(x1,x2) & n_shirt(x2) & a_gray(s1) & Theme(s1,x2) & n_man(x1))
exists p1 x1 e1 s1 x2 x3 x4.((x1 = x2) & Theme(e1,s1) & Theme(s1,x4) & a_gray(s1) & Theme(e1,x3) & v_dress(e1) & (x2 = x3) & n_man(x2))