[Clarence] and his granddaughter [Charlotte] are very excited about going to a movie premier tonight [Rosetta] and her sister [Charlotte] braided each other's hair before school.
('Clarence', 'Rosetta')
[Clarence] and his granddaughter [Charlotte] are very excited about going to a movie premier tonight [Rosetta] and her sister [Charlotte] braided each other's hair before school.
[{('Clarence', 'granddaughter', 'Rosetta'): [('Clarence', 'granddaughter', 'Charlotte'), ('Charlotte', 'sister', 'Rosetta')]}]
['granddaughter', 'sister']