[Natasha] take care of her grandmother [Frances] [Cindy] and her daughter [Natasha] went out for ice cream. [Cindy] got a cone and [Natasha] got a sundae. [Carrie] was celebrating her birthday with her mother [Cindy].
('Carrie', 'Frances')
[Carrie] was celebrating her birthday with her mother [Cindy]. [Cindy] and her daughter [Natasha] went out for ice cream. [Cindy] got a cone and [Natasha] got a sundae. [Natasha] take care of her grandmother [Frances]
[{('Carrie', 'grandmother', 'Frances'): [('Carrie', 'mother', 'Cindy'), ('Cindy', 'mother', 'Frances')]}, {('Cindy', 'mother', 'Frances'): [('Cindy', 'daughter', 'Natasha'), ('Natasha', 'grandmother', 'Frances')]}]
['mother', 'daughter', 'grandmother']