[Lillian] loves to make cookies for her son. His name is [Jerry]. [Jerry] was going to meet his wife, [Janet], for lunch.
('Lillian', 'Janet')
[Lillian] loves to make cookies for her son. His name is [Jerry]. [Jerry] was going to meet his wife, [Janet], for lunch.
[{('Lillian', 'daughter-in-law', 'Janet'): [('Lillian', 'son', 'Jerry'), ('Jerry', 'wife', 'Janet')]}]
['son', 'wife']