one black dog running with a ball and small tire in his mouth while another black dog follows.
Two animals running and chasing after each other.
There are two animals (one black dog, another black dog), and of one black dog running and another following means the two running and chasing after each other.
exists e1 p1 s1 s2 s3 x1 x2 x3 x4 x5 x6.(a_topic(x1) & exists e2 s4 x7.(Actor(e2,x7) & v_follow(e2) & n_dog(x7) & a_black(s4) & Theme(s4,x7) & -(x7 = x1)) & n_dog(x1) & n_dog(x1) & a_black(s3) & Theme(s3,x1) & while(e1,p1) & in(e1,x6) & n_mouth(x6) & of(x6,x4) & n_male(x4) & with(e1,x3) & subset_of(x5,x3) & n_tire(x5) & a_small(s2) & Theme(s2,x5) & subset_of(x4,x3) & n_ball(x4) & Actor(e1,x2) & v_run(e1) & (x1 = x2) & a_black(s1) & Theme(s1,x1) & card_eq_1(x1))
exists e1 e2 x1 x2.(all x4.(n_other(x4) -> after(e2,x4)) & Actor(e2,x2) & v_chase(e2) & n_animal(x2) & card_eq_2(x2) & all x3.(n_other(x3) -> after(e1,x3)) & Actor(e1,x1) & v_run(e1) & n_animal(x1) & card_eq_2(x1))