[Cindy] took her son [Leonard] to school this morning because he missed the bus. [Hugh] took a vacation from his job to visit his mother [Frances] across the country for Mother's Day. [Frances] and her daughter [Cindy] went to church. They were both very religious.
('Hugh', 'Leonard')
[Hugh] took a vacation from his job to visit his mother [Frances] across the country for Mother's Day. [Frances] and her daughter [Cindy] went to church. They were both very religious. [Cindy] took her son [Leonard] to school this morning because he missed the bus.
[{('Hugh', 'nephew', 'Leonard'): [('Hugh', 'sister', 'Cindy'), ('Cindy', 'son', 'Leonard')]}, {('Hugh', 'sister', 'Cindy'): [('Hugh', 'mother', 'Frances'), ('Frances', 'daughter', 'Cindy')]}]
['mother', 'daughter', 'son']