[Wesley] and his uncle [Johnson] love to go hunting together. [David] enjoys making burritos for her son. His name is [Michael]. [David] took her son [Johnson] to the football game.
('Michael', 'Wesley')
[David] enjoys making burritos for her son. His name is [Michael]. [David] took her son [Johnson] to the football game. [Wesley] and his uncle [Johnson] love to go hunting together.
[{('Michael', 'uncle', 'Wesley'): [('Michael', 'mother', 'David'), ('David', 'brother', 'Wesley')]}, {('David', 'brother', 'Wesley'): [('David', 'son', 'Johnson'), ('Johnson', 'uncle', 'Wesley')]}]
['mother', 'son', 'uncle']