[Beverly]'s son called [Michael] is good and intelligent boy [Nicole]'s brother [Michael] was going to be the star in the new show. [Beverly] cooked her son [Michael] his favorite meal yesterday because it was his birthday. [Michael]'s sister, [Jennifer], participated in the dance contest.
('Nicole', 'Jennifer')
[Nicole]'s brother [Michael] was going to be the star in the new show. [Beverly] cooked her son [Michael] his favorite meal yesterday because it was his birthday. [Beverly]'s son called [Michael] is good and intelligent boy [Michael]'s sister, [Jennifer], participated in the dance contest.
[{('Nicole', 'sister', 'Jennifer'): [('Nicole', 'mother', 'Beverly'), ('Beverly', 'daughter', 'Jennifer')]}, {('Beverly', 'daughter', 'Jennifer'): [('Beverly', 'son', 'Michael'), ('Michael', 'sister', 'Jennifer')]}, {('Nicole', 'mother', 'Beverly'): [('Nicole', 'brother', 'Michael'), ('Michael', 'mother', 'Beverly')]}]
['brother', 'mother', 'son', 'sister']