[Lynn] took her son [Clarence] shopping for new school clothes. They had a good time. [Dolores] loves her brother [Clarence]. [Dolores] is n't too fond of her brother [Thomas] though.
('Thomas', 'Lynn')
[Dolores] loves her brother [Clarence]. [Dolores] is n't too fond of her brother [Thomas] though. [Lynn] took her son [Clarence] shopping for new school clothes. They had a good time.
[{('Thomas', 'mother', 'Lynn'): [('Thomas', 'brother', 'Clarence'), ('Clarence', 'mother', 'Lynn')]}, {('Thomas', 'brother', 'Clarence'): [('Thomas', 'sister', 'Dolores'), ('Dolores', 'brother', 'Clarence')]}]
['sister', 'brother', 'mother']