[Michael]'s mother [David] baked brownies for dessert after they had dinner. [Lynn] asked her sister [David] to hurry up and get off the phone. [Lynn]'s sister [Cindy] told her to wait her turn and be more patient.
('Michael', 'Cindy')
[Michael]'s mother [David] baked brownies for dessert after they had dinner. [Lynn] asked her sister [David] to hurry up and get off the phone. [Lynn]'s sister [Cindy] told her to wait her turn and be more patient.
[{('Michael', 'aunt', 'Cindy'): [('Michael', 'mother', 'David'), ('David', 'sister', 'Cindy')]}, {('David', 'sister', 'Cindy'): [('David', 'sister', 'Lynn'), ('Lynn', 'sister', 'Cindy')]}]
['mother', 'sister', 'sister']