[Helen] cooked supper for her husband [James] and her son [Glenn]. [Glenn]'s sister [Dorothea] was upset that she could n't come, but she had to work.
('James', 'Dorothea')
[Helen] cooked supper for her husband [James] and her son [Glenn]. [Glenn]'s sister [Dorothea] was upset that she could n't come, but she had to work.
[{('James', 'daughter', 'Dorothea'): [('James', 'son', 'Glenn'), ('Glenn', 'sister', 'Dorothea')]}, {('James', 'son', 'Glenn'): [('James', 'wife', 'Helen'), ('Helen', 'son', 'Glenn')]}]