[Lena] gives her son [Chris] fifty dollars a week for allowance. [Lena]'s sister, [Cindy], feels that's too much and she's spoiling the boy. [James] is [Cindy]'s father.
('James', 'Chris')
[James] is [Cindy]'s father. [Lena] gives her son [Chris] fifty dollars a week for allowance. [Lena]'s sister, [Cindy], feels that's too much and she's spoiling the boy.
[{('James', 'grandson', 'Chris'): [('James', 'daughter', 'Lena'), ('Lena', 'son', 'Chris')]}, {('James', 'daughter', 'Lena'): [('James', 'daughter', 'Cindy'), ('Cindy', 'sister', 'Lena')]}]
['daughter', 'sister', 'son']