[Lynn] loves to watch stand up comedy with her brother. His name is [Wesley]. [Lena] went to the store with her sister [David]. Later that day, [Lena] had tea with her sister [Lynn].
('Wesley', 'David')
[Lynn] loves to watch stand up comedy with her brother. His name is [Wesley]. [Lena] went to the store with her sister [David]. Later that day, [Lena] had tea with her sister [Lynn].
[{('Wesley', 'sister', 'David'): [('Wesley', 'sister', 'Lynn'), ('Lynn', 'sister', 'David')]}, {('Lynn', 'sister', 'David'): [('Lynn', 'sister', 'Lena'), ('Lena', 'sister', 'David')]}]
['sister', 'sister', 'sister']