[Lena] picked up her son [Chris] from tennis practice and then met up with her husband [Wesley] for dinner. [Lynn] does n't like having to babysit her younger brother, [Wesley].
('Lynn', 'Chris')
[Lynn] does n't like having to babysit her younger brother, [Wesley]. [Lena] picked up her son [Chris] from tennis practice and then met up with her husband [Wesley] for dinner.
[{('Lynn', 'nephew', 'Chris'): [('Lynn', 'brother', 'Wesley'), ('Wesley', 'son', 'Chris')]}, {('Wesley', 'son', 'Chris'): [('Wesley', 'wife', 'Lena'), ('Lena', 'son', 'Chris')]}]
['brother', 'wife', 'son']