[Ann] went with her brother [Jerry] to the mall to buy some new candles. [Ann] was yelling at her father [George].
('Jerry', 'George')
[Ann] went with her brother [Jerry] to the mall to buy some new candles. [Ann] was yelling at her father [George].
[{('Jerry', 'father', 'George'): [('Jerry', 'sister', 'Ann'), ('Ann', 'father', 'George')]}]
['sister', 'father']