[Rebecca] and her sister [Annie] braided each other's hair before school. [Heather]'s father, [Pedro], was running late picking up his daughter, [Annie], from school. Once [Harold] arrived, he waived at his daughter Beth from the deck. Beth's daughter [Rebecca] saw him and smiled, happy to see him.
('Heather', 'Harold')
[Heather]'s father, [Pedro], was running late picking up his daughter, [Annie], from school. [Rebecca] and her sister [Annie] braided each other's hair before school. Once [Harold] arrived, he waived at his daughter Beth from the deck. Beth's daughter [Rebecca] saw him and smiled, happy to see him.
[{('Heather', 'grandfather', 'Harold'): [('Heather', 'sister', 'Rebecca'), ('Rebecca', 'grandfather', 'Harold')]}, {('Heather', 'sister', 'Rebecca'): [('Heather', 'sister', 'Annie'), ('Annie', 'sister', 'Rebecca')]}, {('Heather', 'sister', 'Annie'): [('Heather', 'father', 'Pedro'), ('Pedro', 'daughter', 'Annie')]}]
['father', 'daughter', 'sister', 'grandfather']