A greyhound is active in a grassy field.
There is an animal outdoors.
Greyhound is an animal and field implies outdoors.
exists s1 s2 x1 x2.(in(s1,x2) & n_field(x2) & a_grassy(s2) & Theme(s2,x2) & Theme(s1,x1) & a_active(s1) & n_greyhound(x1))
exists p1 x1 x2 x3.((x1 = x2) & n_outdoors(x2) & of(x2,x3) & n_animal(x3))