Two dogs play in field of snow
The dogs are outside.
Dogs is 2 or more dogs and a field of snow is outside.
exists e1 x1 x2 x3.(in(e1,x2) & of(x2,x3) & n_snow(x3) & n_field(x2) & Actor(e1,x1) & v_play(e1) & n_dog(x1) & card_eq_2(x1))
exists s1 x1.(n_dog(x1) & Theme(s1,x1) & a_outside(s1))