A shaggy black and white dog is running on the grass.
two girls were ther
The dog needs implies people must be there to be watched.
exists e1 s1 s2 s3 x1 x2.(n_grass(x2) & on(e1,x2) & Actor(e1,x1) & v_run(e1) & n_dog(x1) & a_white(s3) & Theme(s3,x1) & a_black(s2) & Theme(s2,x1) & a_shaggy(s1) & Theme(s1,x1))
exists s1 x1.(Theme(s1,x1) & a_ther(s1) & n_girl(x1) & card_eq_2(x1))