[Cindy] talks to her son [Leonard] every day. [Joshua] and his brother [Hugh] are very close. [Hugh] does not get along well with his sister [Cindy].
('Joshua', 'Leonard')
[Joshua] and his brother [Hugh] are very close. [Hugh] does not get along well with his sister [Cindy]. [Cindy] talks to her son [Leonard] every day.
[{('Joshua', 'nephew', 'Leonard'): [('Joshua', 'sister', 'Cindy'), ('Cindy', 'son', 'Leonard')]}, {('Joshua', 'sister', 'Cindy'): [('Joshua', 'brother', 'Hugh'), ('Hugh', 'sister', 'Cindy')]}]
['brother', 'sister', 'son']