[Mary] liked to go to the park with her granddaughter [Bridget]. [Jacob], [Bridget]'s father, like to take her to the movies instead.
('Jacob', 'Mary')
[Mary] liked to go to the park with her granddaughter [Bridget]. [Jacob], [Bridget]'s father, like to take her to the movies instead.
[{('Jacob', 'mother', 'Mary'): [('Jacob', 'daughter', 'Bridget'), ('Bridget', 'grandmother', 'Mary')]}]