A dog is running through the yard
A female dog is outside playing with it's owner.
A dog can be a sex other than female. A dog running through the yard does not imply it is outside playing. A dog running does not mean its owner is present.
exists e1 x1 x2.(n_yard(x2) & through(e1,x2) & Actor(e1,x1) & v_run(e1) & n_dog(x1))
exists p1 s1 x1.(exists p2 s2 x2 x3.((x1 = x2) & exists x4.((x3 = x4) & n_owner(x4)) & (x2 = x3) & with(x2,x1) & n_playing(x2) & a_outside(s2) & Theme(s2,x2)) & n_thing(x1) & n_dog(x1) & a_female(s1) & Theme(s1,x1))