[Hugh] 'daughter, [Marie], just made it into grad school. [Cindy]'s brother [Joshua] took her to the fair when she was little. [Joshua] also brought his brother [Hugh].
('Cindy', 'Marie')
[Cindy]'s brother [Joshua] took her to the fair when she was little. [Joshua] also brought his brother [Hugh]. [Hugh] 'daughter, [Marie], just made it into grad school.
[{('Cindy', 'niece', 'Marie'): [('Cindy', 'brother', 'Hugh'), ('Hugh', 'daughter', 'Marie')]}, {('Cindy', 'brother', 'Hugh'): [('Cindy', 'brother', 'Joshua'), ('Joshua', 'brother', 'Hugh')]}]
['brother', 'brother', 'daughter']