[Annie] and her sister [Rebecca] braided each other's hair before school. [Annie] is taking a trip to see her sister [Rebecca]. [Shantel] picked up her granddaughter [Heather] up early from daycare to play on the playground. [Annie] took her younger sister [Heather] to the carnival last weekend.
('Shantel', 'Annie')
[Shantel] picked up her granddaughter [Heather] up early from daycare to play on the playground. [Annie] took her younger sister [Heather] to the carnival last weekend. [Annie] is taking a trip to see her sister [Rebecca]. [Annie] and her sister [Rebecca] braided each other's hair before school.
[{('Shantel', 'granddaughter', 'Annie'): [('Shantel', 'granddaughter', 'Rebecca'), ('Rebecca', 'sister', 'Annie')]}, {('Shantel', 'granddaughter', 'Rebecca'): [('Shantel', 'granddaughter', 'Heather'), ('Heather', 'sister', 'Rebecca')]}, {('Heather', 'sister', 'Rebecca'): [('Heather', 'sister', 'Annie'), ('Annie', 'sister', 'Rebecca')]}]
['granddaughter', 'sister', 'sister', 'sister']