[Chris] was glad his aunt [Cindy] could visit for a while [Lena]'s son called [Chris] is good and intelligent boy [Cindy] took her son, [Wayne], to the movie theater for his birthday.
('Lena', 'Wayne')
[Lena]'s son called [Chris] is good and intelligent boy [Chris] was glad his aunt [Cindy] could visit for a while [Cindy] took her son, [Wayne], to the movie theater for his birthday.
[{('Lena', 'nephew', 'Wayne'): [('Lena', 'sister', 'Cindy'), ('Cindy', 'son', 'Wayne')]}, {('Lena', 'sister', 'Cindy'): [('Lena', 'son', 'Chris'), ('Chris', 'aunt', 'Cindy')]}]
['son', 'aunt', 'son']