[Pete] took his brother [Richard] to get lunch at a local diner. [Richard] and his sister [Anna] went to brunch today at the new diner. [Anna] was excited for today, its her daughter's, [Cindy], spring break. She will finally get to see her.
('Cindy', 'Pete')
[Anna] was excited for today, its her daughter's, [Cindy], spring break. She will finally get to see her. [Richard] and his sister [Anna] went to brunch today at the new diner. [Pete] took his brother [Richard] to get lunch at a local diner.
[{('Cindy', 'son', 'Pete'): [('Cindy', 'daughter', 'Anna'), ('Anna', 'brother', 'Pete')]}, {('Anna', 'brother', 'Pete'): [('Anna', 'brother', 'Richard'), ('Richard', 'brother', 'Pete')]}]
['daughter', 'brother', 'brother']