[James] has a daughter named [Lynn] who visits him every Sunday for dinner. Last night, [David] went out with her sister [Lynn], accompanied by [David]'s daughter [Vanetta].
('James', 'Vanetta')
[James] has a daughter named [Lynn] who visits him every Sunday for dinner. Last night, [David] went out with her sister [Lynn], accompanied by [David]'s daughter [Vanetta].
[{('James', 'granddaughter', 'Vanetta'): [('James', 'daughter', 'David'), ('David', 'daughter', 'Vanetta')]}, {('James', 'daughter', 'David'): [('James', 'daughter', 'Lynn'), ('Lynn', 'sister', 'David')]}]
['daughter', 'sister', 'daughter']