[Frances] went to visit her grandmother, [Evangeline], in the retirement home. [Cindy] went out to dinner with her sister [David], and [David]'s daughter [Evangeline].
('Cindy', 'Frances')
[Cindy] went out to dinner with her sister [David], and [David]'s daughter [Evangeline]. [Frances] went to visit her grandmother, [Evangeline], in the retirement home.
[{('Cindy', 'mother', 'Frances'): [('Cindy', 'sister', 'David'), ('David', 'mother', 'Frances')]}, {('David', 'mother', 'Frances'): [('David', 'daughter', 'Evangeline'), ('Evangeline', 'grandmother', 'Frances')]}]
['sister', 'daughter', 'grandmother']