[Amy] is always around her brother [George]. [Amy] bought a new video game for her son [Dennis].
('Dennis', 'George')
[Amy] bought a new video game for her son [Dennis]. [Amy] is always around her brother [George].
[{('Dennis', 'uncle', 'George'): [('Dennis', 'mother', 'Amy'), ('Amy', 'brother', 'George')]}]
['mother', 'brother']