[Joshua] took his son [Joseph] for boxing lessons. He felt the boy needed to toughen up. [David] and her daughter [Vanetta] went out for ice cream. [David] got a cone and [Vanetta] got a sundae. [Vanetta]'s uncle, [Joshua], bought her a pony. [Vanetta] is so thrilled!
('David', 'Joseph')
[David] and her daughter [Vanetta] went out for ice cream. [David] got a cone and [Vanetta] got a sundae. [Vanetta]'s uncle, [Joshua], bought her a pony. [Vanetta] is so thrilled! [Joshua] took his son [Joseph] for boxing lessons. He felt the boy needed to toughen up.
[{('David', 'nephew', 'Joseph'): [('David', 'brother', 'Joshua'), ('Joshua', 'son', 'Joseph')]}, {('David', 'brother', 'Joshua'): [('David', 'daughter', 'Vanetta'), ('Vanetta', 'uncle', 'Joshua')]}]
['daughter', 'uncle', 'son']