[Clarence] was going to meet his wife, [Ashley], for lunch. [Ashley]'s grandmother [Heidi] is baking a very special dessert for her.
('Clarence', 'Heidi')
[Clarence] was going to meet his wife, [Ashley], for lunch. [Ashley]'s grandmother [Heidi] is baking a very special dessert for her.
[{('Clarence', 'granddaughter', 'Heidi'): [('Clarence', 'wife', 'Ashley'), ('Ashley', 'granddaughter', 'Heidi')]}]
['wife', 'granddaughter']