[Wayne] and his brother [Samuel] went to the football game together. [Samuel] asked his son, [Louis], to help paint his house. [Nettie] asked her father [Louis] for some money to go out this weekend. [Wayne] and his brother [Samuel] went to the arcade. They had a wonderful time.
('Nettie', 'Samuel')
[Nettie] asked her father [Louis] for some money to go out this weekend. [Samuel] asked his son, [Louis], to help paint his house. [Wayne] and his brother [Samuel] went to the arcade. They had a wonderful time. [Wayne] and his brother [Samuel] went to the football game together.
[{('Nettie', 'brother', 'Samuel'): [('Nettie', 'brother', 'Wayne'), ('Wayne', 'brother', 'Samuel')]}, {('Nettie', 'brother', 'Wayne'): [('Nettie', 'father', 'Louis'), ('Louis', 'son', 'Wayne')]}, {('Louis', 'son', 'Wayne'): [('Louis', 'son', 'Samuel'), ('Samuel', 'brother', 'Wayne')]}]
['father', 'son', 'brother', 'brother']