[Beverly] likes taking her son [Wayne] to school. [Robert] went jogging with his brother [Antonio]. [Antonio]'s brother [Louis] prefers running instead. [Louis] is taking his son [Wayne] on a camping trip for the weekend.
('Beverly', 'Robert')
[Beverly] likes taking her son [Wayne] to school. [Louis] is taking his son [Wayne] on a camping trip for the weekend. [Robert] went jogging with his brother [Antonio]. [Antonio]'s brother [Louis] prefers running instead.
[{('Beverly', 'brother', 'Robert'): [('Beverly', 'brother', 'Antonio'), ('Antonio', 'brother', 'Robert')]}, {('Beverly', 'brother', 'Antonio'): [('Beverly', 'son', 'Wayne'), ('Wayne', 'uncle', 'Antonio')]}, {('Wayne', 'uncle', 'Antonio'): [('Wayne', 'father', 'Louis'), ('Louis', 'brother', 'Antonio')]}]
['son', 'father', 'brother', 'brother']