[John]'s sister [Constance] asked him for some help planting her garden. [John] is raising his daughter, [Renee] all by himself.
('Constance', 'Renee')
[John]'s sister [Constance] asked him for some help planting her garden. [John] is raising his daughter, [Renee] all by himself.
[{('Constance', 'niece', 'Renee'): [('Constance', 'brother', 'John'), ('John', 'daughter', 'Renee')]}]