[Chris] enjoys talking to his sister. Her name is [Martha]. Brothers [David] and [Wesley] are looking for something fun to do. [Chris] ca n't wait to her what his dad [Wesley] did for the day.
('David', 'Martha')
Brothers [David] and [Wesley] are looking for something fun to do. [Chris] ca n't wait to her what his dad [Wesley] did for the day. [Chris] enjoys talking to his sister. Her name is [Martha].
[{('David', 'niece', 'Martha'): [('David', 'brother', 'Wesley'), ('Wesley', 'daughter', 'Martha')]}, {('Wesley', 'daughter', 'Martha'): [('Wesley', 'son', 'Chris'), ('Chris', 'sister', 'Martha')]}]
['brother', 'son', 'sister']