The sisters; [Juanita], [Andrea] went shopping for a birthday present for their grandfather, [James], while the other sister, [Felicia], stayed home..
('Felicia', 'James')
The sisters; [Juanita], [Andrea] went shopping for a birthday present for their grandfather, [James], while the other sister, [Felicia], stayed home..
[{('Felicia', 'grandfather', 'James'): [('Felicia', 'sister', 'Andrea'), ('Andrea', 'grandfather', 'James')]}, {('Felicia', 'sister', 'Andrea'): [('Felicia', 'sister', 'Juanita'), ('Juanita', 'sister', 'Andrea')]}]
['sister', 'sister', 'grandfather']