[Lorraine] asked her brother, [Jacob], what he was doing this weekend. [Jacob] told her he was spending it with his brother [Jeff].
('Lorraine', 'Jeff')
[Lorraine] asked her brother, [Jacob], what he was doing this weekend. [Jacob] told her he was spending it with his brother [Jeff].
[{('Lorraine', 'brother', 'Jeff'): [('Lorraine', 'brother', 'Jacob'), ('Jacob', 'brother', 'Jeff')]}]
['brother', 'brother']