[Ann] was ill, that's why she could n't go to school. She was with her mother [George] all day. [Theresa] and her brother [George] were having a wonderful time at Disneyland.
('Theresa', 'Ann')
[Theresa] and her brother [George] were having a wonderful time at Disneyland. [Ann] was ill, that's why she could n't go to school. She was with her mother [George] all day.
[{('Theresa', 'niece', 'Ann'): [('Theresa', 'brother', 'George'), ('George', 'daughter', 'Ann')]}]
['brother', 'daughter']