[Dale] loved teaching his son, [Nicolas], baseball. [Dale] has been with his wife [Theresa] since 1989.
('Theresa', 'Nicolas')
[Dale] has been with his wife [Theresa] since 1989. [Dale] loved teaching his son, [Nicolas], baseball.
[{('Theresa', 'son', 'Nicolas'): [('Theresa', 'husband', 'Dale'), ('Dale', 'son', 'Nicolas')]}]
['husband', 'son']