[David] took her son [Bobby] to the football game. [Bobby] went fishing with is uncle [Joshua] last weekend. [Hugh] and his wife, [David], just celebrated 10 years of marriage.
('Hugh', 'Joshua')
[Hugh] and his wife, [David], just celebrated 10 years of marriage. [David] took her son [Bobby] to the football game. [Bobby] went fishing with is uncle [Joshua] last weekend.
[{('Hugh', 'brother', 'Joshua'): [('Hugh', 'son', 'Bobby'), ('Bobby', 'uncle', 'Joshua')]}, {('Hugh', 'son', 'Bobby'): [('Hugh', 'wife', 'David'), ('David', 'son', 'Bobby')]}]
['wife', 'son', 'uncle']