[Lynn] is taking a trip to see her sister [Cindy]. [Cindy] took her son [Wayne] to the animal shelter to adopt a cat. [Wayne]'s grandmother, [Frances], was invited but could not make it because she had the flu.
('Lynn', 'Frances')
[Lynn] is taking a trip to see her sister [Cindy]. [Cindy] took her son [Wayne] to the animal shelter to adopt a cat. [Wayne]'s grandmother, [Frances], was invited but could not make it because she had the flu.
[{('Lynn', 'mother', 'Frances'): [('Lynn', 'sister', 'Cindy'), ('Cindy', 'mother', 'Frances')]}, {('Cindy', 'mother', 'Frances'): [('Cindy', 'son', 'Wayne'), ('Wayne', 'grandmother', 'Frances')]}]
['sister', 'son', 'grandmother']