[Belva] visited her grandfather, [Clarence], in the nursing home. [June] is getting married. She is looking forward to her sister, [Belva], attending. They have n't seen each other since [Belva] relocated to California with her husband 3 years ago.
('June', 'Clarence')
[June] is getting married. She is looking forward to her sister, [Belva], attending. They have n't seen each other since [Belva] relocated to California with her husband 3 years ago. [Belva] visited her grandfather, [Clarence], in the nursing home.
[{('June', 'grandfather', 'Clarence'): [('June', 'sister', 'Belva'), ('Belva', 'grandfather', 'Clarence')]}]
['sister', 'grandfather']