The brown dog is out in the snow.
There is a dog in the snow.
The dog in the snow could be brown.
exists p1 s1 s2 x1 x2.(n_snow(x2) & n_dog(x1) & a_brown(s1) & Theme(s1,x1) & a_out(s2) & Manner(p1,s2) & in(x1,x2))
exists p1 x1 x3.(n_snow(x3) & exists x2.((x1 = x2) & in(x2,x3) & n_dog(x2)))