A brown dog is running through the snow.
a dog out in the snow.
If dogs are running through the snow you can say they are in the snow
exists e1 s1 x1 x2.(n_snow(x2) & through(e1,x2) & Actor(e1,x1) & v_run(e1) & n_dog(x1) & a_brown(s1) & Theme(s1,x1))
exists x1 x2 x3.(n_snow(x3) & a_topic(x1) & in(x2,x3) & out(x1,x2) & n_thing(x2) & n_dog(x1))