[Wayne] took his niece [Janet] to the park to walk her dog. [George] and his daughter [Janet] are planning a trip to the mountains. They have n't been in almost 10 years.
('George', 'Wayne')
[George] and his daughter [Janet] are planning a trip to the mountains. They have n't been in almost 10 years. [Wayne] took his niece [Janet] to the park to walk her dog.
[{('George', 'brother', 'Wayne'): [('George', 'daughter', 'Janet'), ('Janet', 'uncle', 'Wayne')]}]
['daughter', 'uncle']