[Lena] took her daughters [Martha] and [Pamela] over to [Frances]'s house, [Frances] loved seeing them all, but her granddaughter [Martha] was her favorite.
('Frances', 'Pamela')
[Lena] took her daughters [Martha] and [Pamela] over to [Frances]'s house, [Frances] loved seeing them all, but her granddaughter [Martha] was her favorite.
[{('Frances', 'granddaughter', 'Pamela'): [('Frances', 'granddaughter', 'Martha'), ('Martha', 'sister', 'Pamela')]}, {('Martha', 'sister', 'Pamela'): [('Martha', 'mother', 'Lena'), ('Lena', 'daughter', 'Pamela')]}]
['granddaughter', 'mother', 'daughter']