[Bobby] brought home straight A's to his father [Hugh]. [Michael] brought home straight C's to his father [Hugh]. [Frances] wanted to say goodbye to her grandson, [Bobby], one last time.
('Michael', 'Frances')
[Bobby] brought home straight A's to his father [Hugh]. [Michael] brought home straight C's to his father [Hugh]. [Frances] wanted to say goodbye to her grandson, [Bobby], one last time.
[{('Michael', 'grandmother', 'Frances'): [('Michael', 'brother', 'Bobby'), ('Bobby', 'grandmother', 'Frances')]}, {('Michael', 'brother', 'Bobby'): [('Michael', 'father', 'Hugh'), ('Hugh', 'son', 'Bobby')]}]
['father', 'son', 'grandmother']