[Lynn] took her younger sister [Cindy] to the carnival last weekend. [Cindy] went to the arcade with her niece, [Marie]. They had lots of fun playing together. [David] told her daughter [Marie] to wash up. Dinner was ready.
('David', 'Lynn')
[David] told her daughter [Marie] to wash up. Dinner was ready. [Cindy] went to the arcade with her niece, [Marie]. They had lots of fun playing together. [Lynn] took her younger sister [Cindy] to the carnival last weekend.
[{('David', 'sister', 'Lynn'): [('David', 'sister', 'Cindy'), ('Cindy', 'sister', 'Lynn')]}, {('David', 'sister', 'Cindy'): [('David', 'daughter', 'Marie'), ('Marie', 'aunt', 'Cindy')]}]
['daughter', 'aunt', 'sister']