[Louis] was enjoying dinner with his wife [Beverly]. [Louis]'s daughter [Jennifer] was n't hungry at the time. [Nicole] visited her brother [Michael] in New York. His sister [Jennifer] was there too.
('Beverly', 'Nicole')
[Louis] was enjoying dinner with his wife [Beverly]. [Louis]'s daughter [Jennifer] was n't hungry at the time. [Nicole] visited her brother [Michael] in New York. His sister [Jennifer] was there too.
[{('Beverly', 'daughter', 'Nicole'): [('Beverly', 'husband', 'Louis'), ('Louis', 'daughter', 'Nicole')]}, {('Louis', 'daughter', 'Nicole'): [('Louis', 'daughter', 'Jennifer'), ('Jennifer', 'sister', 'Nicole')]}, {('Jennifer', 'sister', 'Nicole'): [('Jennifer', 'brother', 'Michael'), ('Michael', 'sister', 'Nicole')]}]
['husband', 'daughter', 'brother', 'sister']