[Lena]'s mother [Frances] went to pick up [Pamela]. [Pamela]'s mother, [Lena], could n't be there to pick up [Pamela]. [Frances] is married to Thomas and when she was 24, the couple welcomed [Lynn] into the world.
('Pamela', 'Lynn')
[Lena]'s mother [Frances] went to pick up [Pamela]. [Pamela]'s mother, [Lena], could n't be there to pick up [Pamela]. [Frances] is married to Thomas and when she was 24, the couple welcomed [Lynn] into the world.
[{('Pamela', 'aunt', 'Lynn'): [('Pamela', 'mother', 'Lena'), ('Lena', 'sister', 'Lynn')]}, {('Lena', 'sister', 'Lynn'): [('Lena', 'mother', 'Frances'), ('Frances', 'daughter', 'Lynn')]}]
['mother', 'mother', 'daughter']