[George] was talking to his brother [Wayne], when suddenly [Wayne] got a call from his son [Jacob].
('Jacob', 'George')
[George] was talking to his brother [Wayne], when suddenly [Wayne] got a call from his son [Jacob].
[{('Jacob', 'uncle', 'George'): [('Jacob', 'father', 'Wayne'), ('Wayne', 'brother', 'George')]}]
['father', 'brother']