[Andrea]'s mom, [Lynn], has recently taken art classes. [Don]'s grandmother [Frances] and mother [Lynn] went to get their nails done togehter.
('Andrea', 'Frances')
[Andrea]'s mom, [Lynn], has recently taken art classes. [Don]'s grandmother [Frances] and mother [Lynn] went to get their nails done togehter.
[{('Andrea', 'grandmother', 'Frances'): [('Andrea', 'brother', 'Don'), ('Don', 'grandmother', 'Frances')]}, {('Andrea', 'brother', 'Don'): [('Andrea', 'mother', 'Lynn'), ('Lynn', 'son', 'Don')]}]
['mother', 'son', 'grandmother']