[Michael] and his dad [Louis] went to the mall to buy a birthday present for [Beverly]. It was also a Mother's Day gift. [Robert] went with his nephew, [Paul], to the comic book store. [Michael] and his brother [Paul] just talked on the phone for the first time in years.
('Beverly', 'Robert')
[Michael] and his dad [Louis] went to the mall to buy a birthday present for [Beverly]. It was also a Mother's Day gift. [Michael] and his brother [Paul] just talked on the phone for the first time in years. [Robert] went with his nephew, [Paul], to the comic book store.
[{('Beverly', 'brother', 'Robert'): [('Beverly', 'son', 'Paul'), ('Paul', 'uncle', 'Robert')]}, {('Beverly', 'son', 'Paul'): [('Beverly', 'son', 'Michael'), ('Michael', 'brother', 'Paul')]}, {('Beverly', 'son', 'Michael'): [('Beverly', 'husband', 'Louis'), ('Louis', 'son', 'Michael')]}]
['husband', 'son', 'brother', 'uncle']