[Cindy] had to pick her son [Wayne] up from school because the schools' bus was broke down. [Frances] asked her son [Hugh] for help. [Hugh]'s sister [Cindy] helped instead.
('Wayne', 'Frances')
[Cindy] had to pick her son [Wayne] up from school because the schools' bus was broke down. [Frances] asked her son [Hugh] for help. [Hugh]'s sister [Cindy] helped instead.
[{('Wayne', 'grandmother', 'Frances'): [('Wayne', 'mother', 'Cindy'), ('Cindy', 'mother', 'Frances')]}, {('Cindy', 'mother', 'Frances'): [('Cindy', 'brother', 'Hugh'), ('Hugh', 'mother', 'Frances')]}]
['mother', 'brother', 'mother']