Black dog holding an old soccer ball in its mouth
The dog is running after the human.
The dog is not necessarily running after the human.
exists e1 s1 s2 x1 x2 x3 x4 x5.(a_topic(x1) & in(e1,x5) & n_mouth(x5) & of(x5,x1) & n_thing(x1) & Theme(e1,x3) & Actor(e1,x2) & v_hold(e1) & n_ball(x3) & of(x3,x4) & n_soccer(x4) & a_old(s2) & Theme(s2,x3) & (x1 = x2) & n_dog(x1) & a_black(s1) & Theme(s1,x1))
exists e1 x1 x2.(n_human(x2) & n_dog(x1) & after(e1,x2) & Actor(e1,x1) & v_run(e1))