A man dressed in black with a white dog.
There is a man dressed in orange.
A man dressed is black is different than a man dressed in orange
exists e1 s1 s2 x1 x2 x3 x4.(a_topic(x1) & with(e1,x4) & n_dog(x4) & a_white(s2) & Theme(s2,x4) & Theme(e1,s1) & Theme(s1,x3) & a_black(s1) & Theme(e1,x2) & v_dress(e1) & (x1 = x2) & n_man(x1))
exists p1 x1 e1 x2 x3 x4.((x1 = x2) & in(e1,x4) & n_orange(x4) & Theme(e1,x3) & v_dress(e1) & (x2 = x3) & n_man(x2))