[Cindy] was unhappy with her son, [Wayne], and his grades. She enlisted a tutor to help him. [Wayne]'s aunt, [David], bought him a smart watch. [David] was celebrating her birthday with her mother [Frances].
('Cindy', 'Frances')
[Cindy] was unhappy with her son, [Wayne], and his grades. She enlisted a tutor to help him. [Wayne]'s aunt, [David], bought him a smart watch. [David] was celebrating her birthday with her mother [Frances].
[{('Cindy', 'mother', 'Frances'): [('Cindy', 'sister', 'David'), ('David', 'mother', 'Frances')]}, {('Cindy', 'sister', 'David'): [('Cindy', 'son', 'Wayne'), ('Wayne', 'aunt', 'David')]}]
['son', 'aunt', 'mother']