[James] met his son [Wesley] for dinner. Unfortunately [James]'s son [Joshua] could not attend. [Joshua] went hunting with his son, [Thomas].
('Thomas', 'Wesley')
[Joshua] went hunting with his son, [Thomas]. [James] met his son [Wesley] for dinner. Unfortunately [James]'s son [Joshua] could not attend.
[{('Thomas', 'uncle', 'Wesley'): [('Thomas', 'father', 'Joshua'), ('Joshua', 'brother', 'Wesley')]}, {('Joshua', 'brother', 'Wesley'): [('Joshua', 'father', 'James'), ('James', 'son', 'Wesley')]}]
['father', 'father', 'son']