story: [Sabrina] was excited for today, its her daughter's, [Nancy], spring break. She will finally get to see her. [Maria] and her sister [Sabrina] braided each other's hair before school. [Paul]'s son is sick today so his mother, [Nancy], will stay home with him.
query: ('Nancy', 'Maria')
clean_story: [Sabrina] was excited for today, its her daughter's, [Nancy], spring break. She will finally get to see her. [Maria] and her sister [Sabrina] braided each other's hair before school.
proof_state: [{('Nancy', 'daughter', 'Maria'): [('Nancy', 'daughter', 'Sabrina'), ('Sabrina', 'sister', 'Maria')]}]