[Lena] was mad at her brother [Joshua], because [Joshua] had called her fat. [Lena] asked her son [Theodore] how school was. [Theodore] did n't want to talk but instead went to play with his sister [Mildred].
('Mildred', 'Joshua')
[Lena] asked her son [Theodore] how school was. [Theodore] did n't want to talk but instead went to play with his sister [Mildred]. [Lena] was mad at her brother [Joshua], because [Joshua] had called her fat.
[{('Mildred', 'uncle', 'Joshua'): [('Mildred', 'mother', 'Lena'), ('Lena', 'brother', 'Joshua')]}, {('Mildred', 'mother', 'Lena'): [('Mildred', 'brother', 'Theodore'), ('Theodore', 'mother', 'Lena')]}]
['brother', 'mother', 'brother']