[Frances] could n't wait to get off the plane to see her mother, [Cindy]. [Frances] bought a nice gift for her daughter [Lynn]. [Lynn] bought an even more expensive gift for her own daughter [Andrea].
('Cindy', 'Andrea')
[Frances] could n't wait to get off the plane to see her mother, [Cindy]. [Frances] bought a nice gift for her daughter [Lynn]. [Lynn] bought an even more expensive gift for her own daughter [Andrea].
[{('Cindy', 'niece', 'Andrea'): [('Cindy', 'sister', 'Lynn'), ('Lynn', 'daughter', 'Andrea')]}, {('Cindy', 'sister', 'Lynn'): [('Cindy', 'mother', 'Frances'), ('Frances', 'daughter', 'Lynn')]}]
['mother', 'daughter', 'daughter']