[Ashley] and her daughter [Amy] went out to dinner. [Amy]'s son, [Michael], recently started a pawn shop.
('Ashley', 'Michael')
[Ashley] and her daughter [Amy] went out to dinner. [Amy]'s son, [Michael], recently started a pawn shop.
[{('Ashley', 'grandson', 'Michael'): [('Ashley', 'daughter', 'Amy'), ('Amy', 'son', 'Michael')]}]
['daughter', 'son']