[Robert] watched his daughter [Michelle] playing basketball. [Michelle] threw the ball to her brother [John] who made the basket. [Marie] and her daughter [Elsie] went to church. They were both very religious. [John] id [Marie]'s only child. They have a really strong bond. They spend a lot of their free time together.
('Robert', 'Elsie')
[Robert] watched his daughter [Michelle] playing basketball. [Michelle] threw the ball to her brother [John] who made the basket. [John] id [Marie]'s only child. They have a really strong bond. They spend a lot of their free time together. [Marie] and her daughter [Elsie] went to church. They were both very religious.
[{('Robert', 'daughter', 'Elsie'): [('Robert', 'son', 'John'), ('John', 'sister', 'Elsie')]}, {('John', 'sister', 'Elsie'): [('John', 'mother', 'Marie'), ('Marie', 'daughter', 'Elsie')]}, {('Robert', 'son', 'John'): [('Robert', 'daughter', 'Michelle'), ('Michelle', 'brother', 'John')]}]
['daughter', 'brother', 'mother', 'daughter']