[Nicholas] was sitting in the stands as he watched his daughter [Natalia] walk across the aisle and get her college diploma. [Nancy] went with her brother [Nicholas] to the mall to buy some new candles.
('Natalia', 'Nancy')
[Nicholas] was sitting in the stands as he watched his daughter [Natalia] walk across the aisle and get her college diploma. [Nancy] went with her brother [Nicholas] to the mall to buy some new candles.
[{('Natalia', 'aunt', 'Nancy'): [('Natalia', 'father', 'Nicholas'), ('Nicholas', 'sister', 'Nancy')]}]
['father', 'sister']