[Glenda] and her sister [Cheryl] went out to eat with [Glenda]'s father, [Rich]. [Cheryl] met her grandfather, [Scott], for ice cream.
('Rich', 'Scott')
[Glenda] and her sister [Cheryl] went out to eat with [Glenda]'s father, [Rich]. [Cheryl] met her grandfather, [Scott], for ice cream.
[{('Rich', 'father', 'Scott'): [('Rich', 'daughter', 'Glenda'), ('Glenda', 'grandfather', 'Scott')]}, {('Glenda', 'grandfather', 'Scott'): [('Glenda', 'sister', 'Cheryl'), ('Cheryl', 'grandfather', 'Scott')]}]