[Richard] and his mother [Cindy] are very close. They spend as much time together as they can. [Frances] made a dress for her daughter [Lynn]. [Lynn]'s sister [Cindy] was so jealous.
('Richard', 'Frances')
[Richard] and his mother [Cindy] are very close. They spend as much time together as they can. [Frances] made a dress for her daughter [Lynn]. [Lynn]'s sister [Cindy] was so jealous.
[{('Richard', 'grandmother', 'Frances'): [('Richard', 'mother', 'Cindy'), ('Cindy', 'mother', 'Frances')]}, {('Cindy', 'mother', 'Frances'): [('Cindy', 'sister', 'Lynn'), ('Lynn', 'mother', 'Frances')]}]
['mother', 'sister', 'mother']