[Frances] took her daughter [Cindy] to see a movie on Friday. She let her pick the movie and she enjoyed it very much. [Frances] takes her son [Joshua] to the park every Saturday. [Cindy] took her daughter [Natasha] to see her very first ballet performance.
('Natasha', 'Joshua')
[Cindy] took her daughter [Natasha] to see her very first ballet performance. [Frances] took her daughter [Cindy] to see a movie on Friday. She let her pick the movie and she enjoyed it very much. [Frances] takes her son [Joshua] to the park every Saturday.
[{('Natasha', 'uncle', 'Joshua'): [('Natasha', 'mother', 'Cindy'), ('Cindy', 'brother', 'Joshua')]}, {('Cindy', 'brother', 'Joshua'): [('Cindy', 'mother', 'Frances'), ('Frances', 'son', 'Joshua')]}]
['mother', 'mother', 'son']