[Amy] is always around her brother [George]. [Amy] took her son [Michael] to the park.
('Michael', 'George')
[Amy] took her son [Michael] to the park. [Amy] is always around her brother [George].
[{('Michael', 'uncle', 'George'): [('Michael', 'mother', 'Amy'), ('Amy', 'brother', 'George')]}]
['mother', 'brother']