[Harold] and [Shantel] picked up [Robert] from school and met his brother, [Louis], for dinner and a movie. [Paul] asked his son, [Louis], to help paint his house.
('Harold', 'Paul')
[Harold] and [Shantel] picked up [Robert] from school and met his brother, [Louis], for dinner and a movie. [Paul] asked his son, [Louis], to help paint his house.
[{('Harold', 'grandson', 'Paul'): [('Harold', 'son', 'Louis'), ('Louis', 'son', 'Paul')]}, {('Harold', 'son', 'Louis'): [('Harold', 'son', 'Robert'), ('Robert', 'brother', 'Louis')]}, {('Harold', 'son', 'Robert'): [('Harold', 'wife', 'Shantel'), ('Shantel', 'son', 'Robert')]}]
['wife', 'son', 'brother', 'son']