[Andrea] is n't very close to her grandfather, [Clarence]. They're like strangers. [Andrea] and [Jerry] had a picnic at the park. They had sandwiches and salad.
('Jerry', 'Clarence')
[Andrea] and [Jerry] had a picnic at the park. They had sandwiches and salad. [Andrea] is n't very close to her grandfather, [Clarence]. They're like strangers.
[{('Jerry', 'grandfather', 'Clarence'): [('Jerry', 'sister', 'Andrea'), ('Andrea', 'grandfather', 'Clarence')]}]
['sister', 'grandfather']