[Belva] and her mother [Theresa] drove out to the family farm to visit [Theresa]'s mother, [Ashley].
('Belva', 'Ashley')
[Belva] and her mother [Theresa] drove out to the family farm to visit [Theresa]'s mother, [Ashley].
[{('Belva', 'grandmother', 'Ashley'): [('Belva', 'mother', 'Theresa'), ('Theresa', 'mother', 'Ashley')]}]
['mother', 'mother']