[Charlotte] is taking a trip to see her sister [June]. [Clarence] bought his granddaughter [June] a skirt.
('Charlotte', 'Clarence')
[Charlotte] is taking a trip to see her sister [June]. [Clarence] bought his granddaughter [June] a skirt.
[{('Charlotte', 'grandfather', 'Clarence'): [('Charlotte', 'sister', 'June'), ('June', 'grandfather', 'Clarence')]}]
['sister', 'grandfather']