[Francisco] and his wife, [Cindy], took [Francisco]'s daughter [Wilhelmina] to the park for a nice day in the sun. [Cindy] and her sister [David] were fighting. They never fight long though, and they made up the next day.
('David', 'Wilhelmina')
[Cindy] and her sister [David] were fighting. They never fight long though, and they made up the next day. [Francisco] and his wife, [Cindy], took [Francisco]'s daughter [Wilhelmina] to the park for a nice day in the sun.
[{('David', 'niece', 'Wilhelmina'): [('David', 'sister', 'Cindy'), ('Cindy', 'daughter', 'Wilhelmina')]}, {('Cindy', 'daughter', 'Wilhelmina'): [('Cindy', 'husband', 'Francisco'), ('Francisco', 'daughter', 'Wilhelmina')]}]
['sister', 'husband', 'daughter']