[Theresa] was contemplating on what to get her daughter [Belva] for her birthday. [Theresa] then asked her son [Nicolas] if he had any suggestions.
('Nicolas', 'Belva')
[Theresa] was contemplating on what to get her daughter [Belva] for her birthday. [Theresa] then asked her son [Nicolas] if he had any suggestions.
[{('Nicolas', 'sister', 'Belva'): [('Nicolas', 'mother', 'Theresa'), ('Theresa', 'daughter', 'Belva')]}]
['mother', 'daughter']