[Hugh] was happy that his son [Michael] was doing well in college. [Michael] called his grandmother [Frances] and told him he needed a ride to school. [Frances] said she would come pick him up in a few minutes. [Hugh] is proud of his son. His name is [Johnson].
('Johnson', 'Frances')
[Hugh] is proud of his son. His name is [Johnson]. [Hugh] was happy that his son [Michael] was doing well in college. [Michael] called his grandmother [Frances] and told him he needed a ride to school. [Frances] said she would come pick him up in a few minutes.
[{('Johnson', 'grandmother', 'Frances'): [('Johnson', 'brother', 'Michael'), ('Michael', 'grandmother', 'Frances')]}, {('Johnson', 'brother', 'Michael'): [('Johnson', 'father', 'Hugh'), ('Hugh', 'son', 'Michael')]}]
['father', 'son', 'grandmother']