[George]'s mom, [Ashley], took him and her daughter, [Amy], out for lunch,
('George', 'Amy')
[George]'s mom, [Ashley], took him and her daughter, [Amy], out for lunch,
[{('George', 'sister', 'Amy'): [('George', 'mother', 'Ashley'), ('Ashley', 'daughter', 'Amy')]}]
['mother', 'daughter']