[Adan]'s sister [Renee] asked him for some help planting her garden. [Mary] bought a present for her grandson [Adan]
('Renee', 'Mary')
[Adan]'s sister [Renee] asked him for some help planting her garden. [Mary] bought a present for her grandson [Adan]
[{('Renee', 'grandmother', 'Mary'): [('Renee', 'brother', 'Adan'), ('Adan', 'grandmother', 'Mary')]}]