[Roy]'s granddaughter, [Flavia], was away visiting her mom, [Lois].
('Lois', 'Roy')
[Roy]'s granddaughter, [Flavia], was away visiting her mom, [Lois].
[{('Lois', 'father', 'Roy'): [('Lois', 'daughter', 'Flavia'), ('Flavia', 'grandfather', 'Roy')]}]