[Lena] took her daughter [Tina] to school during the cold winter morning. [Wesley] walked his daughters [Tina] and [Mildred] to school.
('Mildred', 'Lena')
[Wesley] walked his daughters [Tina] and [Mildred] to school. [Lena] took her daughter [Tina] to school during the cold winter morning.
[{('Mildred', 'mother', 'Lena'): [('Mildred', 'sister', 'Tina'), ('Tina', 'mother', 'Lena')]}, {('Mildred', 'sister', 'Tina'): [('Mildred', 'father', 'Wesley'), ('Wesley', 'daughter', 'Tina')]}]
['father', 'daughter', 'mother']