[James] is one of [Michelle]'s brothers. They have lots of fun together. [Matthew] and his sister [Michelle] got their mother [Michelle] a new computer for her birthday. She really liked it. [James] and his brother [Rich] went to the football game together.
('Matthew', 'Rich')
[Matthew] and his sister [Michelle] got their mother [Michelle] a new computer for her birthday. She really liked it. [James] is one of [Michelle]'s brothers. They have lots of fun together. [James] and his brother [Rich] went to the football game together.
[{('Matthew', 'brother', 'Rich'): [('Matthew', 'brother', 'James'), ('James', 'brother', 'Rich')]}, {('Matthew', 'brother', 'James'): [('Matthew', 'sister', 'Michelle'), ('Michelle', 'brother', 'James')]}]