[Amy] asked her father [Clarence] to take her to school. [Clarence] said he'd take her in a few minutes. [Amy] enjoys making burritos for her son. His name is [Dennis].
('Dennis', 'Clarence')
[Amy] enjoys making burritos for her son. His name is [Dennis]. [Amy] asked her father [Clarence] to take her to school. [Clarence] said he'd take her in a few minutes.
[{('Dennis', 'grandfather', 'Clarence'): [('Dennis', 'mother', 'Amy'), ('Amy', 'father', 'Clarence')]}]
['mother', 'father']