The black and white dog jumps with a tennis ball in its mouth.
The dog is playing
The dog jumps with a ball so the dog is playing.
exists s1 s2 x1 x2 x3 x4 x5.(n_mouth(x5) & of(x5,x1) & n_thing(x1) & n_jump(x1) & of(x1,x2) & n_dog(x2) & a_white(s2) & Theme(s2,x1) & a_black(s1) & Theme(s1,x1) & a_topic(x1) & with(x1,x3) & in(x3,x5) & n_ball(x3) & of(x3,x4) & n_tennis(x4))
exists e1 x1.(n_dog(x1) & Actor(e1,x1) & v_play(e1))