[Clarence] wanted his son, [Nicholas], to go fishing with him. [Natalia] has a great relationship with her father [Nicholas].
('Natalia', 'Clarence')
[Natalia] has a great relationship with her father [Nicholas]. [Clarence] wanted his son, [Nicholas], to go fishing with him.
[{('Natalia', 'grandfather', 'Clarence'): [('Natalia', 'father', 'Nicholas'), ('Nicholas', 'father', 'Clarence')]}]
['father', 'father']