[Lynn] is a woman with a sister named [David]. [Joshua] is one of [Cindy]'s brothers. They have lots of fun together. [Joshua] wanted to get a good gift for his sister, [David]
('Cindy', 'Lynn')
[Joshua] is one of [Cindy]'s brothers. They have lots of fun together. [Joshua] wanted to get a good gift for his sister, [David] [Lynn] is a woman with a sister named [David].
[{('Cindy', 'sister', 'Lynn'): [('Cindy', 'sister', 'David'), ('David', 'sister', 'Lynn')]}, {('Cindy', 'sister', 'David'): [('Cindy', 'brother', 'Joshua'), ('Joshua', 'sister', 'David')]}]
['brother', 'sister', 'sister']