[Lena] was talking to her brothers [Joshua] and [Hugh] when her mother yelled for her to come inside. [Joshua] bought his sister [Cindy] a video game for her birthday. She said it was her favorite game and gave him a big hug.
('Hugh', 'Cindy')
[Lena] was talking to her brothers [Joshua] and [Hugh] when her mother yelled for her to come inside. [Joshua] bought his sister [Cindy] a video game for her birthday. She said it was her favorite game and gave him a big hug.
[{('Hugh', 'sister', 'Cindy'): [('Hugh', 'brother', 'Joshua'), ('Joshua', 'sister', 'Cindy')]}, {('Hugh', 'brother', 'Joshua'): [('Hugh', 'sister', 'Lena'), ('Lena', 'brother', 'Joshua')]}]
['sister', 'brother', 'sister']