[David], [Frances]'s daughter, dislikes her sister [Lynn] because she is rude. [Lena], [Frances]'s other daughter, is very nice.
('Lena', 'Lynn')
[David], [Frances]'s daughter, dislikes her sister [Lynn] because she is rude. [Lena], [Frances]'s other daughter, is very nice.
[{('Lena', 'sister', 'Lynn'): [('Lena', 'mother', 'Frances'), ('Frances', 'daughter', 'Lynn')]}, {('Frances', 'daughter', 'Lynn'): [('Frances', 'daughter', 'David'), ('David', 'sister', 'Lynn')]}]
['mother', 'daughter', 'sister']