[Dorothy] loves her brother [Antonio]. [Bernardo] is a man with a son named [Antonio]. [Bobby]'s sister [Bettie] asked him for some help planting her garden. [Bernardo] and his sister [Bettie] were twins. Still, they did n't look very much alike.
('Dorothy', 'Bobby')
[Dorothy] loves her brother [Antonio]. [Bernardo] is a man with a son named [Antonio]. [Bernardo] and his sister [Bettie] were twins. Still, they did n't look very much alike. [Bobby]'s sister [Bettie] asked him for some help planting her garden.
[{('Dorothy', 'nephew', 'Bobby'): [('Dorothy', 'brother', 'Antonio'), ('Antonio', 'son', 'Bobby')]}, {('Antonio', 'son', 'Bobby'): [('Antonio', 'son', 'Bernardo'), ('Bernardo', 'brother', 'Bobby')]}, {('Bernardo', 'brother', 'Bobby'): [('Bernardo', 'sister', 'Bettie'), ('Bettie', 'brother', 'Bobby')]}]
['brother', 'son', 'sister', 'brother']