A man in black stands side by side with a white dog.
A human being stands upright with a colorless canine.
man  stands side by side with a white dog is same as human being stands upright with a colorless canine
exists e1 s1 s2 x1 x2 x3 x4.(by(e1,x3) & with(x3,x4) & n_dog(x4) & a_white(s2) & Theme(s2,x4) & n_side(x3) & Actor(e1,x1) & v_side(e1) & in(x1,x2) & n_stand(x2) & a_black(s1) & Theme(s1,x2) & n_man(x1))
exists p1 x1 x2.(a_topic(x1) & exists s1 x3 x4 x5.((x2 = x3) & with(x3,x5) & n_canine(x5) & a_colorless(s1) & Theme(s1,x5) & Time(x3,x4) & n_upright(x4) & n_stand(x3)) & (x1 = x2) & n_human(x1))