[Nicholas] needed his brother, [Dale], to help with a problem [Glen] asked his father [Nicholas] if he could borrow some money.
('Glen', 'Dale')
[Glen] asked his father [Nicholas] if he could borrow some money. [Nicholas] needed his brother, [Dale], to help with a problem
[{('Glen', 'uncle', 'Dale'): [('Glen', 'father', 'Nicholas'), ('Nicholas', 'brother', 'Dale')]}]
['father', 'brother']