[Cindy] and her sister [Lynn] braided each other's hair before school. [Joseph] always looked up to his brother [Clarence]. [Clarence]'s mother [Lynn] secretly put money away for him to go on a trip next fall.
('Joseph', 'Cindy')
[Joseph] always looked up to his brother [Clarence]. [Clarence]'s mother [Lynn] secretly put money away for him to go on a trip next fall. [Cindy] and her sister [Lynn] braided each other's hair before school.
[{('Joseph', 'aunt', 'Cindy'): [('Joseph', 'mother', 'Lynn'), ('Lynn', 'sister', 'Cindy')]}, {('Joseph', 'mother', 'Lynn'): [('Joseph', 'brother', 'Clarence'), ('Clarence', 'mother', 'Lynn')]}]
['brother', 'mother', 'sister']