[Cindy] has a son called [Richard]. Each day they go to the park after school. [David] is taking her nephew [Wayne] out for dinner. [Richard] has a sibling who is much younger than he is. They get along well and his name is [Wayne].
('Cindy', 'David')
[Cindy] has a son called [Richard]. Each day they go to the park after school. [Richard] has a sibling who is much younger than he is. They get along well and his name is [Wayne]. [David] is taking her nephew [Wayne] out for dinner.
[{('Cindy', 'sister', 'David'): [('Cindy', 'son', 'Wayne'), ('Wayne', 'aunt', 'David')]}, {('Cindy', 'son', 'Wayne'): [('Cindy', 'son', 'Richard'), ('Richard', 'brother', 'Wayne')]}]
['son', 'brother', 'aunt']