[Dale] hit his brother [Wayne] in the head. [Amy]'s brother [Wayne] was going to be the star in the new show.
('Amy', 'Dale')
[Amy]'s brother [Wayne] was going to be the star in the new show. [Dale] hit his brother [Wayne] in the head.
[{('Amy', 'brother', 'Dale'): [('Amy', 'brother', 'Wayne'), ('Wayne', 'brother', 'Dale')]}]
['brother', 'brother']