[Vanetta] took her father [Hugh] out to dinner for Father's Day. [David]'s daughter, [Vanetta], just graduated high school. [Hugh] and his sister [Cindy] walked to school together every day, since they only lived two blocks away from the school.
('David', 'Cindy')
[David]'s daughter, [Vanetta], just graduated high school. [Vanetta] took her father [Hugh] out to dinner for Father's Day. [Hugh] and his sister [Cindy] walked to school together every day, since they only lived two blocks away from the school.
[{('David', 'sister', 'Cindy'): [('David', 'daughter', 'Vanetta'), ('Vanetta', 'aunt', 'Cindy')]}, {('Vanetta', 'aunt', 'Cindy'): [('Vanetta', 'father', 'Hugh'), ('Hugh', 'sister', 'Cindy')]}]
['daughter', 'father', 'sister']