[Robert]'s sister [Beverly] asked him for some help planting her garden. [Beverly] took her son [Michael] to ice hockey practice. After, she picked up [Michael]'s sister, [Nicole], from the park. [Nicole] was there playing with her sister, [Jennifer], for a few hours.
('Jennifer', 'Robert')
[Beverly] took her son [Michael] to ice hockey practice. After, she picked up [Michael]'s sister, [Nicole], from the park. [Nicole] was there playing with her sister, [Jennifer], for a few hours. [Robert]'s sister [Beverly] asked him for some help planting her garden.
[{('Jennifer', 'uncle', 'Robert'): [('Jennifer', 'mother', 'Beverly'), ('Beverly', 'brother', 'Robert')]}, {('Jennifer', 'mother', 'Beverly'): [('Jennifer', 'sister', 'Nicole'), ('Nicole', 'mother', 'Beverly')]}, {('Nicole', 'mother', 'Beverly'): [('Nicole', 'brother', 'Michael'), ('Michael', 'mother', 'Beverly')]}]
['sister', 'brother', 'mother', 'brother']