[Flavia] made her grandfather, [Roy], proud by winning an essay competition. [Flavia]'s sister, [Suanne], bought her flowers as a reward.
('Roy', 'Suanne')
[Flavia] made her grandfather, [Roy], proud by winning an essay competition. [Flavia]'s sister, [Suanne], bought her flowers as a reward.
[{('Roy', 'granddaughter', 'Suanne'): [('Roy', 'granddaughter', 'Flavia'), ('Flavia', 'sister', 'Suanne')]}]