[Hugh] and his brother [Wesley] had a fight. They did n't speak to each other for a whole week afterwards. [Hugh] bought his sister [Lynn] a video game for her birthday. She said it was her favorite game and gave him a big hug. [Andrea] and her mother [Lynn] went dress shopping on Saturday.
('Wesley', 'Andrea')
[Hugh] and his brother [Wesley] had a fight. They did n't speak to each other for a whole week afterwards. [Hugh] bought his sister [Lynn] a video game for her birthday. She said it was her favorite game and gave him a big hug. [Andrea] and her mother [Lynn] went dress shopping on Saturday.
[{('Wesley', 'niece', 'Andrea'): [('Wesley', 'sister', 'Lynn'), ('Lynn', 'daughter', 'Andrea')]}, {('Wesley', 'sister', 'Lynn'): [('Wesley', 'brother', 'Hugh'), ('Hugh', 'sister', 'Lynn')]}]
['brother', 'sister', 'daughter']