[Dennis] was playing golf with his uncle [Dale]. [Amy] asked her son [Dennis] to help her fix her television.
('Amy', 'Dale')
[Amy] asked her son [Dennis] to help her fix her television. [Dennis] was playing golf with his uncle [Dale].
[{('Amy', 'brother', 'Dale'): [('Amy', 'son', 'Dennis'), ('Dennis', 'uncle', 'Dale')]}]
['son', 'uncle']