[Andrea] is excited to attend the ceremony where her granddaughter [Ashley] is graduating. [Andrea] is getting married. She is looking forward to her sister, [Janet], attending. They have n't seen each other since [Janet] relocated to California with her husband 3 years ago.
('Ashley', 'Janet')
[Andrea] is excited to attend the ceremony where her granddaughter [Ashley] is graduating. [Andrea] is getting married. She is looking forward to her sister, [Janet], attending. They have n't seen each other since [Janet] relocated to California with her husband 3 years ago.
[{('Ashley', 'granddaughter', 'Janet'): [('Ashley', 'granddaughter', 'Andrea'), ('Andrea', 'sister', 'Janet')]}]
['granddaughter', 'sister']