[Cheryl] asked her two sisters [Annie] and [Rebecca] if they were free for coffee this coming weekend. [Shantel] took her granddaughter [Rebecca] to the movies. [Rebecca] loved superhero films. [Heather] called [Annie], her sister, to see if she wanted to go out to eat.
('Shantel', 'Heather')
[Shantel] took her granddaughter [Rebecca] to the movies. [Rebecca] loved superhero films. [Cheryl] asked her two sisters [Annie] and [Rebecca] if they were free for coffee this coming weekend. [Heather] called [Annie], her sister, to see if she wanted to go out to eat.
[{('Shantel', 'granddaughter', 'Heather'): [('Shantel', 'granddaughter', 'Rebecca'), ('Rebecca', 'sister', 'Heather')]}, {('Rebecca', 'sister', 'Heather'): [('Rebecca', 'sister', 'Cheryl'), ('Cheryl', 'sister', 'Heather')]}, {('Cheryl', 'sister', 'Heather'): [('Cheryl', 'sister', 'Annie'), ('Annie', 'sister', 'Heather')]}]
['granddaughter', 'sister', 'sister', 'sister']