The brown and white dog is running through the grass.
The dog is outside
Running through the grass can only occur in the outside.
exists e1 s1 s2 x1 x2.(n_grass(x2) & n_dog(x1) & a_white(s2) & Theme(s2,x1) & a_brown(s1) & Theme(s1,x1) & through(e1,x2) & Actor(e1,x1) & v_run(e1))
exists s1 x1.(n_dog(x1) & Theme(s1,x1) & a_outside(s1))