[Theresa]'s nephew, [Jeff], brought her lunch at work. [Wayne]'s son is [Jeff]. [Jeff] and his father always go fishing together on Sundays and have a great time together.
('Wayne', 'Theresa')
[Wayne]'s son is [Jeff]. [Jeff] and his father always go fishing together on Sundays and have a great time together. [Theresa]'s nephew, [Jeff], brought her lunch at work.
[{('Wayne', 'sister', 'Theresa'): [('Wayne', 'son', 'Jeff'), ('Jeff', 'aunt', 'Theresa')]}]
['son', 'aunt']