[James] found his daughter, [David], drunk and alone on the bathroom floor. [Frances] met her husband [James] when they were just 12 years old. [David] is getting married. She is looking forward to her sister, [Lena], attending. They have n't seen each other since [Lena] relocated to California with her husband 3 years ago.
('Frances', 'Lena')
[Frances] met her husband [James] when they were just 12 years old. [James] found his daughter, [David], drunk and alone on the bathroom floor. [David] is getting married. She is looking forward to her sister, [Lena], attending. They have n't seen each other since [Lena] relocated to California with her husband 3 years ago.
[{('Frances', 'daughter', 'Lena'): [('Frances', 'daughter', 'David'), ('David', 'sister', 'Lena')]}, {('Frances', 'daughter', 'David'): [('Frances', 'husband', 'James'), ('James', 'daughter', 'David')]}]
['husband', 'daughter', 'sister']