[Dorothy] was playing dice with her daughters [Rebecca] and [Annie]. [Rebecca]'s sister [Heather] watched the game, and suggested [Dorothy]'s dice were loaded. [Harold] bought some jewelry for his granddaughter [Annie].
('Harold', 'Heather')
[Harold] bought some jewelry for his granddaughter [Annie]. [Dorothy] was playing dice with her daughters [Rebecca] and [Annie]. [Rebecca]'s sister [Heather] watched the game, and suggested [Dorothy]'s dice were loaded.
[{('Harold', 'granddaughter', 'Heather'): [('Harold', 'granddaughter', 'Annie'), ('Annie', 'sister', 'Heather')]}, {('Annie', 'sister', 'Heather'): [('Annie', 'mother', 'Dorothy'), ('Dorothy', 'daughter', 'Heather')]}, {('Dorothy', 'daughter', 'Heather'): [('Dorothy', 'daughter', 'Rebecca'), ('Rebecca', 'sister', 'Heather')]}]
['granddaughter', 'mother', 'daughter', 'sister']