[James] was making lemonade for his grandson [Bobby] and granddaughter [Evangeline]. [Bobby]'s father [Hugh] was out buying sugar.
('Hugh', 'James')
[James] was making lemonade for his grandson [Bobby] and granddaughter [Evangeline]. [Bobby]'s father [Hugh] was out buying sugar.
[{('Hugh', 'father', 'James'): [('Hugh', 'daughter', 'Evangeline'), ('Evangeline', 'grandfather', 'James')]}, {('Hugh', 'daughter', 'Evangeline'): [('Hugh', 'son', 'Bobby'), ('Bobby', 'sister', 'Evangeline')]}]
['son', 'sister', 'grandfather']