[Mildred] adores her daughter [Lena]. [Lena] loves her very much, too. [Joshua] bought a book for his father [James]. [Joshua] is a factory worker. He has a wonderful sister by the name of [Lena].
('James', 'Mildred')
[Joshua] bought a book for his father [James]. [Joshua] is a factory worker. He has a wonderful sister by the name of [Lena]. [Mildred] adores her daughter [Lena]. [Lena] loves her very much, too.
[{('James', 'granddaughter', 'Mildred'): [('James', 'daughter', 'Lena'), ('Lena', 'daughter', 'Mildred')]}, {('James', 'daughter', 'Lena'): [('James', 'son', 'Joshua'), ('Joshua', 'sister', 'Lena')]}]
['son', 'sister', 'daughter']