[Nicholas] likes to watch boxing with his brother. His name is [Wayne]. [Lillian] and her brother [Wayne] were having a wonderful time at Disneyland.
('Lillian', 'Nicholas')
[Lillian] and her brother [Wayne] were having a wonderful time at Disneyland. [Nicholas] likes to watch boxing with his brother. His name is [Wayne].
[{('Lillian', 'brother', 'Nicholas'): [('Lillian', 'brother', 'Wayne'), ('Wayne', 'brother', 'Nicholas')]}]
['brother', 'brother']