[Wesley] went to pick up his son [Chris] from the baseball practice. [Joshua] and his nephew [Chris] went to see a baseball game yesterday and had a great time. [Wesley] and his sister [David] went to brunch today at the new diner.
('David', 'Joshua')
[Wesley] and his sister [David] went to brunch today at the new diner. [Wesley] went to pick up his son [Chris] from the baseball practice. [Joshua] and his nephew [Chris] went to see a baseball game yesterday and had a great time.
[{('David', 'brother', 'Joshua'): [('David', 'brother', 'Wesley'), ('Wesley', 'brother', 'Joshua')]}, {('Wesley', 'brother', 'Joshua'): [('Wesley', 'son', 'Chris'), ('Chris', 'uncle', 'Joshua')]}]
['brother', 'son', 'uncle']