[George] and his daughter, [Janet] go to concerts every week. [Janet] got a big birthday cake from her aunt [Theresa].
('George', 'Theresa')
[George] and his daughter, [Janet] go to concerts every week. [Janet] got a big birthday cake from her aunt [Theresa].
[{('George', 'sister', 'Theresa'): [('George', 'daughter', 'Janet'), ('Janet', 'aunt', 'Theresa')]}]
['daughter', 'aunt']