[Harold]'s son [Louis] entered rehab for the ninth time at the age of thirty. [Louis] and her mom, [Shantel], had a big fight. [Shantel]'s son, [Robert], refused to get involved. [Robert] is frustrated teaching his son how to drive. His son is [Ronald].
('Harold', 'Ronald')
[Harold]'s son [Louis] entered rehab for the ninth time at the age of thirty. [Louis] and her mom, [Shantel], had a big fight. [Shantel]'s son, [Robert], refused to get involved. [Robert] is frustrated teaching his son how to drive. His son is [Ronald].
[{('Harold', 'grandson', 'Ronald'): [('Harold', 'son', 'Robert'), ('Robert', 'son', 'Ronald')]}, {('Harold', 'son', 'Robert'): [('Harold', 'son', 'Louis'), ('Louis', 'brother', 'Robert')]}, {('Louis', 'brother', 'Robert'): [('Louis', 'mother', 'Shantel'), ('Shantel', 'son', 'Robert')]}]
['son', 'mother', 'son', 'son']