[Ashley] and her granddaughter [Andrea] went to the beach. [Ann], [Andrea]'s sister, came with them, but stayed in the shade because she burns easily.
('Ashley', 'Ann')
[Ashley] and her granddaughter [Andrea] went to the beach. [Ann], [Andrea]'s sister, came with them, but stayed in the shade because she burns easily.
[{('Ashley', 'granddaughter', 'Ann'): [('Ashley', 'granddaughter', 'Andrea'), ('Andrea', 'sister', 'Ann')]}]
['granddaughter', 'sister']