story: [John] told his wife [Hilda] to pick up their daughter. [James] and his daughter [Esther] took a day off school to go to the zoo. [Elizabeth] and her mother [Patricia] went to the beauty parlor. [Elizabeth]'s daughter, [Esther], worked there, and took care of their hair and nails for free.
clean_story: [James] and his daughter [Esther] took a day off school to go to the zoo. [Elizabeth] and her mother [Patricia] went to the beauty parlor. [Elizabeth]'s daughter, [Esther], worked there, and took care of their hair and nails for free.
proof_state: [{('James', 'mother', 'Patricia'): [('James', 'daughter', 'Esther'), ('Esther', 'grandmother', 'Patricia')]}, {('Esther', 'grandmother', 'Patricia'): [('Esther', 'mother', 'Elizabeth'), ('Elizabeth', 'mother', 'Patricia')]}]