[James]'s father [Dale] is going to coach the team this year. [Theresa] was upset because her husband, [Dale], did n't buy her flowers for their wedding anniversary.
('Theresa', 'James')
[Theresa] was upset because her husband, [Dale], did n't buy her flowers for their wedding anniversary. [James]'s father [Dale] is going to coach the team this year.
[{('Theresa', 'son', 'James'): [('Theresa', 'husband', 'Dale'), ('Dale', 'son', 'James')]}]
['husband', 'son']