[Lynn]'s brother [Hugh] took her to the fair when she was little. [Hugh] also brought his brother [Joshua]. [Joshua] took his brother [Wesley] to Las Vegas to go gambling.
('Lynn', 'Wesley')
[Lynn]'s brother [Hugh] took her to the fair when she was little. [Hugh] also brought his brother [Joshua]. [Joshua] took his brother [Wesley] to Las Vegas to go gambling.
[{('Lynn', 'brother', 'Wesley'): [('Lynn', 'brother', 'Hugh'), ('Hugh', 'brother', 'Wesley')]}, {('Hugh', 'brother', 'Wesley'): [('Hugh', 'brother', 'Joshua'), ('Joshua', 'brother', 'Wesley')]}]
['brother', 'brother', 'brother']