[Irvin] has a sister who has a son. The son is named [Hugh]. [Cindy] gave her brother [Wesley] a new sweater for Christmas. [Irvin] asked his father, [Wesley] to help him build a birdhouse.
('Cindy', 'Hugh')
[Cindy] gave her brother [Wesley] a new sweater for Christmas. [Irvin] asked his father, [Wesley] to help him build a birdhouse. [Irvin] has a sister who has a son. The son is named [Hugh].
[{('Cindy', 'brother', 'Hugh'): [('Cindy', 'brother', 'Wesley'), ('Wesley', 'brother', 'Hugh')]}, {('Wesley', 'brother', 'Hugh'): [('Wesley', 'son', 'Irvin'), ('Irvin', 'uncle', 'Hugh')]}]
['brother', 'son', 'uncle']