[Charles] went to visit his aunt [Cindy] over the holiday and she gave him a present. [Pamela] did not go to her brother [Charles]'s baseball game because her and her mother, [Lena] were at the store.
('Lena', 'Cindy')
[Pamela] did not go to her brother [Charles]'s baseball game because her and her mother, [Lena] were at the store. [Charles] went to visit his aunt [Cindy] over the holiday and she gave him a present.
[{('Lena', 'sister', 'Cindy'): [('Lena', 'son', 'Charles'), ('Charles', 'aunt', 'Cindy')]}, {('Lena', 'son', 'Charles'): [('Lena', 'daughter', 'Pamela'), ('Pamela', 'brother', 'Charles')]}]
['daughter', 'brother', 'aunt']