[Amy] loves cooking for her son. His name is [Dennis]. [Dale] went with his nephew [Dennis] to the gas station, they both had to use the men's restroom.
('Amy', 'Dale')
[Amy] loves cooking for her son. His name is [Dennis]. [Dale] went with his nephew [Dennis] to the gas station, they both had to use the men's restroom.
[{('Amy', 'brother', 'Dale'): [('Amy', 'son', 'Dennis'), ('Dennis', 'uncle', 'Dale')]}]
['son', 'uncle']