[Clarence] made a cake for his granddaughter [Charlotte]. [Charlotte]'s brother [June] was jealous he could n't have any cake.
('June', 'Clarence')
[Clarence] made a cake for his granddaughter [Charlotte]. [Charlotte]'s brother [June] was jealous he could n't have any cake.
[{('June', 'grandfather', 'Clarence'): [('June', 'sister', 'Charlotte'), ('Charlotte', 'grandfather', 'Clarence')]}]
['sister', 'grandfather']