[Hugh] took his son [Bobby] to school this morning because he missed the bus. [Cindy] and her son [Leonard] went to the zoo and then out to dinner yesterday. [Leonard] loves spending time with his uncle [Hugh].
('Cindy', 'Bobby')
[Cindy] and her son [Leonard] went to the zoo and then out to dinner yesterday. [Leonard] loves spending time with his uncle [Hugh]. [Hugh] took his son [Bobby] to school this morning because he missed the bus.
[{('Cindy', 'nephew', 'Bobby'): [('Cindy', 'brother', 'Hugh'), ('Hugh', 'son', 'Bobby')]}, {('Cindy', 'brother', 'Hugh'): [('Cindy', 'son', 'Leonard'), ('Leonard', 'uncle', 'Hugh')]}]
['son', 'uncle', 'son']