[Wayne]'s brother [George] and son [Jeff] worked together to put up the tire swing outside.
('Jeff', 'George')
[Wayne]'s brother [George] and son [Jeff] worked together to put up the tire swing outside.
[{('Jeff', 'uncle', 'George'): [('Jeff', 'father', 'Wayne'), ('Wayne', 'brother', 'George')]}]
['father', 'brother']