[Ronald] played catch with his dad, [Robert] [Tracy] and her brother [Louis] were having a wonderful time at Disneyland. [Louis]'s son [Samuel] entered rehab for the ninth time at the age of thirty. [Robert] and [Samuel] get along pretty well but it has nothing to do with [Robert] being the uncle of [Samuel].
('Tracy', 'Ronald')
[Tracy] and her brother [Louis] were having a wonderful time at Disneyland. [Louis]'s son [Samuel] entered rehab for the ninth time at the age of thirty. [Robert] and [Samuel] get along pretty well but it has nothing to do with [Robert] being the uncle of [Samuel]. [Ronald] played catch with his dad, [Robert]
[{('Tracy', 'nephew', 'Ronald'): [('Tracy', 'brother', 'Robert'), ('Robert', 'son', 'Ronald')]}, {('Tracy', 'brother', 'Robert'): [('Tracy', 'brother', 'Louis'), ('Louis', 'brother', 'Robert')]}, {('Louis', 'brother', 'Robert'): [('Louis', 'son', 'Samuel'), ('Samuel', 'uncle', 'Robert')]}]
['brother', 'son', 'uncle', 'son']