[Tony] is son of [Theresa]. [Theresa]'s daughter, [June], asked her mom to read her a story.
('Tony', 'June')
[Tony] is son of [Theresa]. [Theresa]'s daughter, [June], asked her mom to read her a story.
[{('Tony', 'sister', 'June'): [('Tony', 'mother', 'Theresa'), ('Theresa', 'daughter', 'June')]}]
['mother', 'daughter']