[Michael] and her sister [Nicole] decided to take a trip to Mexico together. [Beverly] and her daughter [Nicole] went out to dinner. [Michael] invited his uncle [Robert] to dinner [Allan] asked his son, [Robert], to help paint his house.
('Beverly', 'Allan')
[Beverly] and her daughter [Nicole] went out to dinner. [Michael] and her sister [Nicole] decided to take a trip to Mexico together. [Michael] invited his uncle [Robert] to dinner [Allan] asked his son, [Robert], to help paint his house.
[{('Beverly', 'nephew', 'Allan'): [('Beverly', 'brother', 'Robert'), ('Robert', 'son', 'Allan')]}, {('Beverly', 'brother', 'Robert'): [('Beverly', 'son', 'Michael'), ('Michael', 'uncle', 'Robert')]}, {('Beverly', 'son', 'Michael'): [('Beverly', 'daughter', 'Nicole'), ('Nicole', 'brother', 'Michael')]}]
['daughter', 'brother', 'uncle', 'son']