[James] took his son [Joshua] to school this morning because he missed the bus. [Bobby] asked his father [Hugh] to tell him a bedtime story. After thinking for a bit, [Hugh] decided to tell [Bobby] about the time that he had gone fishing with his father [James] when he was a kid.
('Bobby', 'Joshua')
[Bobby] asked his father [Hugh] to tell him a bedtime story. After thinking for a bit, [Hugh] decided to tell [Bobby] about the time that he had gone fishing with his father [James] when he was a kid. [James] took his son [Joshua] to school this morning because he missed the bus.
[{('Bobby', 'uncle', 'Joshua'): [('Bobby', 'father', 'Hugh'), ('Hugh', 'brother', 'Joshua')]}, {('Hugh', 'brother', 'Joshua'): [('Hugh', 'father', 'James'), ('James', 'son', 'Joshua')]}]
['father', 'father', 'son']