[Don], [Joshua]'s son, fell and scraped his knee. [Frances], [Joshua]'s mother, came over and put a Band-Aid on the injury. [Frances] took her daughter [Cindy] to see her very first ballet performance.
('Cindy', 'Don')
[Frances] took her daughter [Cindy] to see her very first ballet performance. [Don], [Joshua]'s son, fell and scraped his knee. [Frances], [Joshua]'s mother, came over and put a Band-Aid on the injury.
[{('Cindy', 'nephew', 'Don'): [('Cindy', 'brother', 'Joshua'), ('Joshua', 'son', 'Don')]}, {('Cindy', 'brother', 'Joshua'): [('Cindy', 'mother', 'Frances'), ('Frances', 'son', 'Joshua')]}]
['mother', 'son', 'son']