[Johnson] asked his father [Hugh] if he could borrow some money. [Michael] asked his father, [Hugh] to help him build a birdhouse. [Johnson] got mad at his brother [Brandon] after he stole his pretzels.
('Brandon', 'Michael')
[Johnson] got mad at his brother [Brandon] after he stole his pretzels. [Johnson] asked his father [Hugh] if he could borrow some money. [Michael] asked his father, [Hugh] to help him build a birdhouse.
[{('Brandon', 'brother', 'Michael'): [('Brandon', 'father', 'Hugh'), ('Hugh', 'son', 'Michael')]}, {('Brandon', 'father', 'Hugh'): [('Brandon', 'brother', 'Johnson'), ('Johnson', 'father', 'Hugh')]}]
['brother', 'father', 'son']