[Cindy] played golf with her son [Richard]. [Richard]'s sister [Natasha] watched with delight. [Cindy] went shopping at the mall with her mother [Frances]
('Natasha', 'Frances')
[Cindy] played golf with her son [Richard]. [Richard]'s sister [Natasha] watched with delight. [Cindy] went shopping at the mall with her mother [Frances]
[{('Natasha', 'grandmother', 'Frances'): [('Natasha', 'mother', 'Cindy'), ('Cindy', 'mother', 'Frances')]}, {('Natasha', 'mother', 'Cindy'): [('Natasha', 'brother', 'Richard'), ('Richard', 'mother', 'Cindy')]}]
['brother', 'mother', 'mother']