[Wayne] is a man with a wife named [Nancy]. [Jeff]'s father [Wayne] is going to coach the team this year.
('Nancy', 'Jeff')
[Wayne] is a man with a wife named [Nancy]. [Jeff]'s father [Wayne] is going to coach the team this year.
[{('Nancy', 'son', 'Jeff'): [('Nancy', 'husband', 'Wayne'), ('Wayne', 'son', 'Jeff')]}]
['husband', 'son']