A gray terrier runs in a snow-covered field.
A gray dog running outdoors.
If it is a snow-covered field, that would be outdoors.
exists e1 s1 s2 x1 x2.(in(e1,x2) & n_field(x2) & a_snow-covered(s2) & Theme(s2,x2) & Actor(e1,x1) & v_run(e1) & n_terrier(x1) & a_gray(s1) & Theme(s1,x1))
exists e1 s1 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_run(e1) & n_outdoors(x3) & (x1 = x2) & n_dog(x1) & a_gray(s1) & Theme(s1,x1))