[Nicholas] wanted his son, [Michael], to go fishing with him. [Natalia] borrowed some money from her brother [Michael].
('Natalia', 'Nicholas')
[Natalia] borrowed some money from her brother [Michael]. [Nicholas] wanted his son, [Michael], to go fishing with him.
[{('Natalia', 'father', 'Nicholas'): [('Natalia', 'brother', 'Michael'), ('Michael', 'father', 'Nicholas')]}]
['brother', 'father']