[Cindy] was telling stories to her sons [Richard] and [Wayne]. [Wayne]'s sister [Natasha] was n't interested, though, so she watched TV instead.
('Natasha', 'Richard')
[Cindy] was telling stories to her sons [Richard] and [Wayne]. [Wayne]'s sister [Natasha] was n't interested, though, so she watched TV instead.
[{('Natasha', 'brother', 'Richard'): [('Natasha', 'mother', 'Cindy'), ('Cindy', 'son', 'Richard')]}, {('Natasha', 'mother', 'Cindy'): [('Natasha', 'brother', 'Wayne'), ('Wayne', 'mother', 'Cindy')]}]
['brother', 'mother', 'son']