A large yellow dog is sitting on a hill.
A dog is outside on a hill.,
A dog is outside because he is sitting on a hill.
exists e1 s1 s2 x1 x2.(on(e1,x2) & n_hill(x2) & Actor(e1,x1) & v_sit(e1) & n_dog(x1) & a_yellow(s2) & Theme(s2,x1) & a_large(s1) & Theme(s1,x1))
exists s1 x1 x2.(on(s1,x2) & n_hill.(x2) & Theme(s1,x1) & a_outside(s1) & n_dog(x1))