[Ann] and her sister [Andrea] are the only children in their family. [Ann] went to visit his grandmother, [Ashley], at the nursing home. She was grateful for the company, she had n't had a family visit in months.
('Andrea', 'Ashley')
[Ann] and her sister [Andrea] are the only children in their family. [Ann] went to visit his grandmother, [Ashley], at the nursing home. She was grateful for the company, she had n't had a family visit in months.
[{('Andrea', 'grandmother', 'Ashley'): [('Andrea', 'sister', 'Ann'), ('Ann', 'grandmother', 'Ashley')]}]
['sister', 'grandmother']