A dog chases a sheep in an enclosure.
The sheep is chasing the dog inside the barn.
one is about a dog who chases sheep while the other the sheep are chasing the dog
exists e1 x1 x2 x3.(in(e1,x3) & n_enclosure(x3) & Theme(e1,x2) & Actor(e1,x1) & v_chase(e1) & n_sheep(x2) & n_dog(x1))
exists e1 x1 x2 x3.(n_barn(x3) & n_dog(x2) & n_sheep(x1) & Theme(e1,x2) & Actor(e1,x1) & v_chase(e1) & inside(x2,x3))