A black and white dog is climbing stairs in the snow.
A black and white dog is outside.
A dog being in the snow implies that it is outside..
exists e1 s1 s2 x1 x2 x3.(n_snow(x3) & in(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_climb(e1) & n_stair(x2) & n_dog(x1) & a_white(s2) & Theme(s2,x1) & a_black(s1) & Theme(s1,x1))
exists s1 s2 s3 x1.(Theme(s3,x1) & a_outside(s3) & n_dog(x1) & a_white(s2) & Theme(s2,x1) & a_black(s1) & Theme(s1,x1))