[James] has always wanted to go to Disneyland. His uncle [Louis] has promised to take him this summer. [Dorothy] and her daughter [Cheryl] went out to dinner. [Cheryl]'s brother [Jeffrey] took her to the fair when she was little. [Jeffrey] also brought his brother [James].
('Dorothy', 'Louis')
[Dorothy] and her daughter [Cheryl] went out to dinner. [Cheryl]'s brother [Jeffrey] took her to the fair when she was little. [Jeffrey] also brought his brother [James]. [James] has always wanted to go to Disneyland. His uncle [Louis] has promised to take him this summer.
[{('Dorothy', 'brother', 'Louis'): [('Dorothy', 'son', 'James'), ('James', 'uncle', 'Louis')]}, {('Dorothy', 'son', 'James'): [('Dorothy', 'son', 'Jeffrey'), ('Jeffrey', 'brother', 'James')]}, {('Dorothy', 'son', 'Jeffrey'): [('Dorothy', 'daughter', 'Cheryl'), ('Cheryl', 'brother', 'Jeffrey')]}]
['daughter', 'brother', 'brother', 'uncle']