[Wayne] and his sister [Theresa] went to the park. [Theresa] had a heart-to-heart conversation with her daughter [Belva] about some things.
('Wayne', 'Belva')
[Wayne] and his sister [Theresa] went to the park. [Theresa] had a heart-to-heart conversation with her daughter [Belva] about some things.
[{('Wayne', 'niece', 'Belva'): [('Wayne', 'sister', 'Theresa'), ('Theresa', 'daughter', 'Belva')]}]
['sister', 'daughter']