[Dale] cooked dinner for his wife [Theresa] [Travis] was so excited to introduce his new girlfriend to his mother, [Theresa].
('Dale', 'Travis')
[Dale] cooked dinner for his wife [Theresa] [Travis] was so excited to introduce his new girlfriend to his mother, [Theresa].
[{('Dale', 'son', 'Travis'): [('Dale', 'wife', 'Theresa'), ('Theresa', 'son', 'Travis')]}]
['wife', 'son']