[Cindy] took her son [Richard] to school this morning because he missed the bus. [Wesley] and [Joshua] are brothers who look nothing alike. [Joshua] was in the backyard throwing the baseball around with his uncle [Richard].
('Cindy', 'Wesley')
[Cindy] took her son [Richard] to school this morning because he missed the bus. [Joshua] was in the backyard throwing the baseball around with his uncle [Richard]. [Wesley] and [Joshua] are brothers who look nothing alike.
[{('Cindy', 'brother', 'Wesley'): [('Cindy', 'brother', 'Joshua'), ('Joshua', 'brother', 'Wesley')]}, {('Cindy', 'brother', 'Joshua'): [('Cindy', 'son', 'Richard'), ('Richard', 'uncle', 'Joshua')]}]
['son', 'uncle', 'brother']