[Helen] took for her husband [James] and her son [Glenn] out to lunch. [Glenn]'s grandmother [Latisha] could n't join them.
('James', 'Latisha')
[Helen] took for her husband [James] and her son [Glenn] out to lunch. [Glenn]'s grandmother [Latisha] could n't join them.
[{('James', 'mother-in-law', 'Latisha'): [('James', 'wife', 'Helen'), ('Helen', 'mother', 'Latisha')]}, {('Helen', 'mother', 'Latisha'): [('Helen', 'son', 'Glenn'), ('Glenn', 'grandmother', 'Latisha')]}]