The dog wades through deep snow with something in its mouth.
The dog is very warm.
The dog can not be in the snow and warm at the same time.
exists e1 s1 x1 x2 x3 x4.(n_mouth(x3) & of(x3,x1) & n_thing(x1) & n_dog(x1) & through(e1,x4) & n_snow(x4) & a_deep(s1) & Theme(s1,x4) & with(e1,x2) & in(x2,x3) & n_thing(x2) & Actor(e1,x1) & v_wade(e1))
exists s1 x1.(n_dog(x1) & r_very(s1) & Theme(s1,x1) & a_warm(s1))