A donkey carrying a load of grass down a road.
The mule carries hay down the street.
The mule is different to a donkey.
exists e1 x1 x2 x3 x4 x5.(a_topic(x1) & down(e1,x5) & n_road(x5) & Theme(e1,x3) & Actor(e1,x2) & v_carry(e1) & of(x3,x4) & n_grass(x4) & n_load(x3) & (x1 = x2) & n_donkey(x1))
exists e1 x1 x2 x3.(n_street(x3) & n_mule(x1) & Theme(e1,x2) & Actor(e1,x1) & v_carry(e1) & down(x2,x3) & n_hay(x2))