[Francisco] took his son [Richard] to school this morning because he missed the bus. [Hugh] and his brother [Joshua] just talked on the phone for the first time in years. [Richard] is always excited when his Uncle [Hugh] visits him.
('Francisco', 'Joshua')
[Francisco] took his son [Richard] to school this morning because he missed the bus. [Richard] is always excited when his Uncle [Hugh] visits him. [Hugh] and his brother [Joshua] just talked on the phone for the first time in years.
[{('Francisco', 'brother', 'Joshua'): [('Francisco', 'brother', 'Hugh'), ('Hugh', 'brother', 'Joshua')]}, {('Francisco', 'brother', 'Hugh'): [('Francisco', 'son', 'Richard'), ('Richard', 'uncle', 'Hugh')]}]
['son', 'uncle', 'brother']