The brown dog is out in the snow.
The dog is playing.
The dog may not be playing, he could be sitting, standing, or laying in the snow.
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 e1 x1.(n_dog(x1) & Actor(e1,x1) & v_play(e1))