[Lillian] and her daughter [Andrea] went out for ice cream. [Lillian] got a cone and [Andrea] got a sundae. [Nancy] went to the arcade with her niece, [Andrea]. They had lots of fun playing together.
('Lillian', 'Nancy')
[Lillian] and her daughter [Andrea] went out for ice cream. [Lillian] got a cone and [Andrea] got a sundae. [Nancy] went to the arcade with her niece, [Andrea]. They had lots of fun playing together.
[{('Lillian', 'sister', 'Nancy'): [('Lillian', 'daughter', 'Andrea'), ('Andrea', 'aunt', 'Nancy')]}]
['daughter', 'aunt']