[Frances] told her daughter [David] to wash up. Dinner was ready. [Joshua] took his mother, [Frances], and his sister, [Lena], to the store.
('Lena', 'David')
[Joshua] took his mother, [Frances], and his sister, [Lena], to the store. [Frances] told her daughter [David] to wash up. Dinner was ready.
[{('Lena', 'sister', 'David'): [('Lena', 'mother', 'Frances'), ('Frances', 'daughter', 'David')]}, {('Lena', 'mother', 'Frances'): [('Lena', 'brother', 'Joshua'), ('Joshua', 'mother', 'Frances')]}]
['brother', 'mother', 'daughter']