[Theresa] called her brother, [George], up to see how he was doing after surgery. [Theresa]'s son [James] missed seeing his mother on the weekends.
('James', 'George')
[Theresa]'s son [James] missed seeing his mother on the weekends. [Theresa] called her brother, [George], up to see how he was doing after surgery.
[{('James', 'uncle', 'George'): [('James', 'mother', 'Theresa'), ('Theresa', 'brother', 'George')]}]
['mother', 'brother']