[Natasha] went with her brother [Wayne] and other brother [Richard] to a Korean BBQ restaurant. [Frances], [Wayne]'s grandmother, did n't make it out of church on time to meet up with them.
('Richard', 'Frances')
[Natasha] went with her brother [Wayne] and other brother [Richard] to a Korean BBQ restaurant. [Frances], [Wayne]'s grandmother, did n't make it out of church on time to meet up with them.
[{('Richard', 'grandmother', 'Frances'): [('Richard', 'sister', 'Natasha'), ('Natasha', 'grandmother', 'Frances')]}, {('Natasha', 'grandmother', 'Frances'): [('Natasha', 'brother', 'Wayne'), ('Wayne', 'grandmother', 'Frances')]}]
['sister', 'brother', 'grandmother']