A white dog is standing on a grassy hillside.
A dog is on a hillside.
A grassy hillside is a type of hillside.
exists e1 s1 s2 x1 x2.(on(e1,x2) & n_hillside(x2) & a_grassy(s2) & Theme(s2,x2) & Actor(e1,x1) & v_stand(e1) & n_dog(x1) & a_white(s1) & Theme(s1,x1))
exists p1 x1.(exists x2.(on(x1,x2) & n_hillside(x2)) & n_dog(x1))