[Richard] bought his sister [Natasha] a video game for her birthday. She said it was her favorite game and gave him a big hug. [Wayne] went to the store with his brother, [Richard]. [Francisco]'s son [Wayne] entered rehab for the ninth time at the age of thirty.
('Francisco', 'Natasha')
[Francisco]'s son [Wayne] entered rehab for the ninth time at the age of thirty. [Wayne] went to the store with his brother, [Richard]. [Richard] bought his sister [Natasha] a video game for her birthday. She said it was her favorite game and gave him a big hug.
[{('Francisco', 'daughter', 'Natasha'): [('Francisco', 'son', 'Richard'), ('Richard', 'sister', 'Natasha')]}, {('Francisco', 'son', 'Richard'): [('Francisco', 'son', 'Wayne'), ('Wayne', 'brother', 'Richard')]}]
['son', 'brother', 'sister']