[Lena] read her son [Chris] a bedtime story every night. [Theodore] and his wife [Pamela] are newlyweds. They are on their honeymoon, having a wonderful time. [Theodore] is excited to cheer on his brother [Chris] in the homecoming game tonight.
('Lena', 'Pamela')
[Lena] read her son [Chris] a bedtime story every night. [Theodore] is excited to cheer on his brother [Chris] in the homecoming game tonight. [Theodore] and his wife [Pamela] are newlyweds. They are on their honeymoon, having a wonderful time.
[{('Lena', 'daughter-in-law', 'Pamela'): [('Lena', 'son', 'Theodore'), ('Theodore', 'wife', 'Pamela')]}, {('Lena', 'son', 'Theodore'): [('Lena', 'son', 'Chris'), ('Chris', 'brother', 'Theodore')]}]
['son', 'brother', 'wife']