[Lena] is married to Thomas and when she was 24, the couple welcomed [Tina] into the world. [Joshua] took his niece [Tina] to the park to walk her dog. [David] is one of my favorite students. She is the younger sister of [Joshua], who I taught last year,
('Lena', 'David')
[Lena] is married to Thomas and when she was 24, the couple welcomed [Tina] into the world. [Joshua] took his niece [Tina] to the park to walk her dog. [David] is one of my favorite students. She is the younger sister of [Joshua], who I taught last year,
[{('Lena', 'sister', 'David'): [('Lena', 'brother', 'Joshua'), ('Joshua', 'sister', 'David')]}, {('Lena', 'brother', 'Joshua'): [('Lena', 'daughter', 'Tina'), ('Tina', 'uncle', 'Joshua')]}]
['daughter', 'uncle', 'sister']