[Lillian] has a son called [Jerry]. Each day they go to the park after school. [Lillian] and her husband [George] just celebrated 10 years of marriage.
('George', 'Jerry')
[Lillian] and her husband [George] just celebrated 10 years of marriage. [Lillian] has a son called [Jerry]. Each day they go to the park after school.
[{('George', 'son', 'Jerry'): [('George', 'wife', 'Lillian'), ('Lillian', 'son', 'Jerry')]}]
['wife', 'son']