[Amy]'s daughter, [Mary], just graduated high school. [George], [Mary]'s uncle, recently got into fishing.
('Amy', 'George')
[Amy]'s daughter, [Mary], just graduated high school. [George], [Mary]'s uncle, recently got into fishing.
[{('Amy', 'brother', 'George'): [('Amy', 'daughter', 'Mary'), ('Mary', 'uncle', 'George')]}]
['daughter', 'uncle']