[Roy] made a romantic dinner for his wife [Mary]. [Mary] loves to play cards with her son's daughter. Her name is [Ann].
('Roy', 'Ann')
[Roy] made a romantic dinner for his wife [Mary]. [Mary] loves to play cards with her son's daughter. Her name is [Ann].
[{('Roy', 'granddaughter', 'Ann'): [('Roy', 'wife', 'Mary'), ('Mary', 'granddaughter', 'Ann')]}]