[Ashley] bought a new puppy for her son [Wayne]. This made [Wayne]'s sister [Amy] extremely jealous.
('Amy', 'Ashley')
[Ashley] bought a new puppy for her son [Wayne]. This made [Wayne]'s sister [Amy] extremely jealous.
[{('Amy', 'mother', 'Ashley'): [('Amy', 'brother', 'Wayne'), ('Wayne', 'mother', 'Ashley')]}]
['brother', 'mother']