[Felicia] went to the movies with her brother [Clarence] and her sister [Andrea]. [Don] and his brother [Clarence] went to the park. They threw a ball around and played with their dog.
('Andrea', 'Don')
[Felicia] went to the movies with her brother [Clarence] and her sister [Andrea]. [Don] and his brother [Clarence] went to the park. They threw a ball around and played with their dog.
[{('Andrea', 'brother', 'Don'): [('Andrea', 'brother', 'Clarence'), ('Clarence', 'brother', 'Don')]}, {('Andrea', 'brother', 'Clarence'): [('Andrea', 'sister', 'Felicia'), ('Felicia', 'brother', 'Clarence')]}]
['sister', 'brother', 'brother']