[Lillian] and her daughter [Andrea] are entering the competition together. [George] bought an expensive ring for his wife [Lillian].
('George', 'Andrea')
[George] bought an expensive ring for his wife [Lillian]. [Lillian] and her daughter [Andrea] are entering the competition together.
[{('George', 'daughter', 'Andrea'): [('George', 'wife', 'Lillian'), ('Lillian', 'daughter', 'Andrea')]}]
['wife', 'daughter']