[Cindy] cooked her son [Wayne] his favorite meal yesterday because it was his birthday. [Carrie] took her grandfather [James] out for breakfast while her mother, [Cindy], was at work.
('Wayne', 'James')
[Cindy] cooked her son [Wayne] his favorite meal yesterday because it was his birthday. [Carrie] took her grandfather [James] out for breakfast while her mother, [Cindy], was at work.
[{('Wayne', 'grandfather', 'James'): [('Wayne', 'sister', 'Carrie'), ('Carrie', 'grandfather', 'James')]}, {('Wayne', 'sister', 'Carrie'): [('Wayne', 'mother', 'Cindy'), ('Cindy', 'daughter', 'Carrie')]}]
['mother', 'daughter', 'grandfather']