[Dorothy] took her daughter [Heather] to school during the cold winter morning. [Dorothy] took her daughter, [Cheryl], out to High Tea yesterday afternoon. [Rebecca] and her sister [Cheryl] braided each other's hair before school. [Harold] invited his granddaughter [Heather] to eatt ice cream at her favorite place.
('Harold', 'Rebecca')
[Harold] invited his granddaughter [Heather] to eatt ice cream at her favorite place. [Dorothy] took her daughter [Heather] to school during the cold winter morning. [Dorothy] took her daughter, [Cheryl], out to High Tea yesterday afternoon. [Rebecca] and her sister [Cheryl] braided each other's hair before school.
[{('Harold', 'granddaughter', 'Rebecca'): [('Harold', 'granddaughter', 'Cheryl'), ('Cheryl', 'sister', 'Rebecca')]}, {('Harold', 'granddaughter', 'Cheryl'): [('Harold', 'granddaughter', 'Heather'), ('Heather', 'sister', 'Cheryl')]}, {('Heather', 'sister', 'Cheryl'): [('Heather', 'mother', 'Dorothy'), ('Dorothy', 'daughter', 'Cheryl')]}]
['granddaughter', 'mother', 'daughter', 'sister']