[Theresa]'s son called [Tony] is good and intelligent boy [Theresa] and [Dale] were shopping in the department store for clothes for their kids. Both of them needed to use the bathroom. They found the restroom signs, and [Dale] identified the male sign and went into the male bathroom. [Theresa] than identified the female sign on the stahl, and went to the bathroom there.
('Dale', 'Tony')
[Theresa] and [Dale] were shopping in the department store for clothes for their kids. Both of them needed to use the bathroom. They found the restroom signs, and [Dale] identified the male sign and went into the male bathroom. [Theresa] than identified the female sign on the stahl, and went to the bathroom there. [Theresa]'s son called [Tony] is good and intelligent boy
[{('Dale', 'son', 'Tony'): [('Dale', 'wife', 'Theresa'), ('Theresa', 'son', 'Tony')]}]
['wife', 'son']