[Lillian] recently went on a trip to visit her niece [Mary]. [Mary] and her mother [Amy] went dress shopping on Saturday.
('Amy', 'Lillian')
[Mary] and her mother [Amy] went dress shopping on Saturday. [Lillian] recently went on a trip to visit her niece [Mary].
[{('Amy', 'sister', 'Lillian'): [('Amy', 'daughter', 'Mary'), ('Mary', 'aunt', 'Lillian')]}]
['daughter', 'aunt']