[Richard] went to the park with his father, [Francisco]. [Joshua] was angry with his brother [Francisco] for forgetting to pick him up from school. [Wesley] and [Richard] get along pretty well but it has nothing to do with [Wesley] being the uncle of [Richard].
('Joshua', 'Wesley')
[Joshua] was angry with his brother [Francisco] for forgetting to pick him up from school. [Richard] went to the park with his father, [Francisco]. [Wesley] and [Richard] get along pretty well but it has nothing to do with [Wesley] being the uncle of [Richard].
[{('Joshua', 'brother', 'Wesley'): [('Joshua', 'brother', 'Francisco'), ('Francisco', 'brother', 'Wesley')]}, {('Francisco', 'brother', 'Wesley'): [('Francisco', 'son', 'Richard'), ('Richard', 'uncle', 'Wesley')]}]
['brother', 'son', 'uncle']