[Hugh] took his son [Bobby] to soccer practice. [Bobby] liked to play games with his sister, [Evangeline]. [Marie] was sewing a sweater for her sister [Evangeline].
('Hugh', 'Marie')
[Hugh] took his son [Bobby] to soccer practice. [Bobby] liked to play games with his sister, [Evangeline]. [Marie] was sewing a sweater for her sister [Evangeline].
[{('Hugh', 'daughter', 'Marie'): [('Hugh', 'son', 'Bobby'), ('Bobby', 'sister', 'Marie')]}, {('Bobby', 'sister', 'Marie'): [('Bobby', 'sister', 'Evangeline'), ('Evangeline', 'sister', 'Marie')]}]
['son', 'sister', 'sister']