[Pete] likes to watch boxing with his brother. His name is [Richard]. [Frances] was over at her grandson [Wayne]'s house for the holidays. [Richard], [Wayne]'s brother, was n't able to make it.
('Frances', 'Pete')
[Frances] was over at her grandson [Wayne]'s house for the holidays. [Richard], [Wayne]'s brother, was n't able to make it. [Pete] likes to watch boxing with his brother. His name is [Richard].
[{('Frances', 'grandson', 'Pete'): [('Frances', 'grandson', 'Richard'), ('Richard', 'brother', 'Pete')]}, {('Frances', 'grandson', 'Richard'): [('Frances', 'grandson', 'Wayne'), ('Wayne', 'brother', 'Richard')]}]
['grandson', 'brother', 'brother']