[Nicole] is best friends with her sister [Jennifer]. [Jennifer] does not get along with her brother [Michael]. [Nicole] took her sister [Jennifer] out for dinner to celebrate her birthday. [Nicole] and her father [Louis] went to the park. They had a wonderful time there, feeding the ducks.
('Michael', 'Louis')
[Nicole] is best friends with her sister [Jennifer]. [Jennifer] does not get along with her brother [Michael]. [Nicole] took her sister [Jennifer] out for dinner to celebrate her birthday. [Nicole] and her father [Louis] went to the park. They had a wonderful time there, feeding the ducks.
[{('Michael', 'father', 'Louis'): [('Michael', 'sister', 'Jennifer'), ('Jennifer', 'father', 'Louis')]}, {('Jennifer', 'father', 'Louis'): [('Jennifer', 'sister', 'Nicole'), ('Nicole', 'father', 'Louis')]}, {('Michael', 'sister', 'Jennifer'): [('Michael', 'sister', 'Nicole'), ('Nicole', 'sister', 'Jennifer')]}]
['sister', 'sister', 'sister', 'father']