[Pete] does n't like his grandfather [James]. The boy thinks he's old, and weird. [Cindy] took her son [Pete] to the park for the afternoon. [Cindy] and her daughter [Anna] were on vaction.
('Anna', 'James')
[Cindy] and her daughter [Anna] were on vaction. [Cindy] took her son [Pete] to the park for the afternoon. [Pete] does n't like his grandfather [James]. The boy thinks he's old, and weird.
[{('Anna', 'grandfather', 'James'): [('Anna', 'brother', 'Pete'), ('Pete', 'grandfather', 'James')]}, {('Anna', 'brother', 'Pete'): [('Anna', 'mother', 'Cindy'), ('Cindy', 'son', 'Pete')]}]
['mother', 'son', 'grandfather']