[Joshua] took her daughter [Andrea] for ice cream. [Hugh] and his sister [Cindy] love to play video games. [Andrea] loves hanging out with her uncle [Hugh].
('Joshua', 'Cindy')
[Joshua] took her daughter [Andrea] for ice cream. [Andrea] loves hanging out with her uncle [Hugh]. [Hugh] and his sister [Cindy] love to play video games.
[{('Joshua', 'sister', 'Cindy'): [('Joshua', 'brother', 'Hugh'), ('Hugh', 'sister', 'Cindy')]}, {('Joshua', 'brother', 'Hugh'): [('Joshua', 'daughter', 'Andrea'), ('Andrea', 'uncle', 'Hugh')]}]
['daughter', 'uncle', 'sister']