[Frances] and her daughter [Lena] went out to dinner. [James] is supporting his daughters, [Lena] and [David] while they are in school.
('Frances', 'David')
[Frances] and her daughter [Lena] went out to dinner. [James] is supporting his daughters, [Lena] and [David] while they are in school.
[{('Frances', 'daughter', 'David'): [('Frances', 'daughter', 'Lena'), ('Lena', 'sister', 'David')]}, {('Lena', 'sister', 'David'): [('Lena', 'father', 'James'), ('James', 'daughter', 'David')]}]
['daughter', 'father', 'daughter']