[Evangeline] went to the park to feed birds with her grandfather [James]. [James] took his daughter [Cindy] to the store [David] wants to make a special meal for her daughter [Evangeline]'s birthday.
('David', 'Cindy')
[David] wants to make a special meal for her daughter [Evangeline]'s birthday. [Evangeline] went to the park to feed birds with her grandfather [James]. [James] took his daughter [Cindy] to the store
[{('David', 'sister', 'Cindy'): [('David', 'father', 'James'), ('James', 'daughter', 'Cindy')]}, {('David', 'father', 'James'): [('David', 'daughter', 'Evangeline'), ('Evangeline', 'grandfather', 'James')]}]
['daughter', 'grandfather', 'daughter']