[Elsie] and [Michelle] are sisters who have one brother named [Allan]. [Robert] took his daughter [Michelle] to the zoo for her birthday. Then they went to go get some ice cream. [Angelica] and her sister [Elsie] played golf together. [Angelica] won easily.
('Robert', 'Angelica')
[Robert] took his daughter [Michelle] to the zoo for her birthday. Then they went to go get some ice cream. [Elsie] and [Michelle] are sisters who have one brother named [Allan]. [Angelica] and her sister [Elsie] played golf together. [Angelica] won easily.
[{('Robert', 'daughter', 'Angelica'): [('Robert', 'daughter', 'Michelle'), ('Michelle', 'sister', 'Angelica')]}, {('Michelle', 'sister', 'Angelica'): [('Michelle', 'sister', 'Elsie'), ('Elsie', 'sister', 'Angelica')]}, {('Michelle', 'sister', 'Elsie'): [('Michelle', 'brother', 'Allan'), ('Allan', 'sister', 'Elsie')]}]
['daughter', 'brother', 'sister', 'sister']