[Carrie] baked a chocolate cake for her grandfather [James] on his birthday. [Wayne] made a pie for his sister [Carrie]. He learned the recipe from his mother [Cindy].
('Cindy', 'James')
[Wayne] made a pie for his sister [Carrie]. He learned the recipe from his mother [Cindy]. [Carrie] baked a chocolate cake for her grandfather [James] on his birthday.
[{('Cindy', 'father', 'James'): [('Cindy', 'son', 'Wayne'), ('Wayne', 'grandfather', 'James')]}, {('Wayne', 'grandfather', 'James'): [('Wayne', 'sister', 'Carrie'), ('Carrie', 'grandfather', 'James')]}]
['son', 'sister', 'grandfather']