[Clarence] was excited to celebrate his granddaughter, [Belva]'s birthday. [Belva] invited her mother, [Theresa], along for the special dinner.
('Theresa', 'Clarence')
[Clarence] was excited to celebrate his granddaughter, [Belva]'s birthday. [Belva] invited her mother, [Theresa], along for the special dinner.
[{('Theresa', 'father', 'Clarence'): [('Theresa', 'daughter', 'Belva'), ('Belva', 'grandfather', 'Clarence')]}]
['daughter', 'grandfather']