The dog wades through deep snow with something in its mouth.
The dog is outside during winter.
If a dog is wading through deep snow, then it must be outside during winter.
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 x2.(n_dog(x1) & during(s1,x2) & n_winter(x2) & Theme(s1,x1) & a_outside(s1))