[Theresa] gave her brother [Nicholas] a new sweater for Christmas. [Nicholas] wanted to get his brother [George] a Christmas gift so he asked his mother what she thought he would like. She said he liked video games.
('Theresa', 'George')
[Theresa] gave her brother [Nicholas] a new sweater for Christmas. [Nicholas] wanted to get his brother [George] a Christmas gift so he asked his mother what she thought he would like. She said he liked video games.
[{('Theresa', 'brother', 'George'): [('Theresa', 'brother', 'Nicholas'), ('Nicholas', 'brother', 'George')]}]
['brother', 'brother']