A donkey carrying a load of grass down a road.
A load of grass is being moved by a donkey.
carrying a load of grass is inferred as  grass is being moved by 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.(Actor(e1,x3) & n_donkey(x3) & Theme(e1,x1) & v_move(e1) & of(x1,x2) & n_grass(x2) & n_load(x1))