[Renee] and her brother [Robert] wanted to go for Ice cream, it just so happened that [Renee]'s grandmother [Mary] said she would take them.
('Robert', 'Mary')
[Renee] and her brother [Robert] wanted to go for Ice cream, it just so happened that [Renee]'s grandmother [Mary] said she would take them.
[{('Robert', 'grandmother', 'Mary'): [('Robert', 'sister', 'Renee'), ('Renee', 'grandmother', 'Mary')]}]