[James] is taking his daughter [Cindy] out for lunch. [Cindy]'s mom, [Frances], has recently taken art classes. [Frances] wants to make a special meal for her daughter [David]'s birthday.
('James', 'David')
[James] is taking his daughter [Cindy] out for lunch. [Cindy]'s mom, [Frances], has recently taken art classes. [Frances] wants to make a special meal for her daughter [David]'s birthday.
[{('James', 'daughter', 'David'): [('James', 'daughter', 'Cindy'), ('Cindy', 'sister', 'David')]}, {('Cindy', 'sister', 'David'): [('Cindy', 'mother', 'Frances'), ('Frances', 'daughter', 'David')]}]
['daughter', 'mother', 'daughter']