[Wayne] took his brother [George] out to get drinks after a long work week. [Ashley] bought a new video game for her son [George].
('Wayne', 'Ashley')
[Wayne] took his brother [George] out to get drinks after a long work week. [Ashley] bought a new video game for her son [George].
[{('Wayne', 'mother', 'Ashley'): [('Wayne', 'brother', 'George'), ('George', 'mother', 'Ashley')]}]
['brother', 'mother']