[Joshua] went his brother to pick up his brother's daughter [Tina] from a birthday party. [Tina] and her mother [Lena] attended a play at the theater. [Joshua]'s mother, [Frances], just got her citizenship.
('Lena', 'Frances')
[Tina] and her mother [Lena] attended a play at the theater. [Joshua] went his brother to pick up his brother's daughter [Tina] from a birthday party. [Joshua]'s mother, [Frances], just got her citizenship.
[{('Lena', 'mother', 'Frances'): [('Lena', 'brother', 'Joshua'), ('Joshua', 'mother', 'Frances')]}, {('Lena', 'brother', 'Joshua'): [('Lena', 'daughter', 'Tina'), ('Tina', 'uncle', 'Joshua')]}]
['daughter', 'uncle', 'mother']