[Marie] does n't like her brother [Michael]. [Bobby]'s sister, [Marie], was so happy to have him home. He was home from college. [Frances] baked a special pie for her grandson [Michael].
('Bobby', 'Frances')
[Bobby]'s sister, [Marie], was so happy to have him home. He was home from college. [Marie] does n't like her brother [Michael]. [Frances] baked a special pie for her grandson [Michael].
[{('Bobby', 'grandmother', 'Frances'): [('Bobby', 'brother', 'Michael'), ('Michael', 'grandmother', 'Frances')]}, {('Bobby', 'brother', 'Michael'): [('Bobby', 'sister', 'Marie'), ('Marie', 'brother', 'Michael')]}]
['sister', 'brother', 'grandmother']