[Francisco] took his son [Richard] for boxing lessons. He felt the boy needed to toughen up. [Richard] invited his uncle [Joshua] to dinner [James] went hunting with his son, [Joshua].
('Francisco', 'James')
[Francisco] took his son [Richard] for boxing lessons. He felt the boy needed to toughen up. [Richard] invited his uncle [Joshua] to dinner [James] went hunting with his son, [Joshua].
[{('Francisco', 'father', 'James'): [('Francisco', 'brother', 'Joshua'), ('Joshua', 'father', 'James')]}, {('Francisco', 'brother', 'Joshua'): [('Francisco', 'son', 'Richard'), ('Richard', 'uncle', 'Joshua')]}]
['son', 'uncle', 'father']