story: [Lucille] and her sister [Anna] were playing in the Yard. [Lucille] got hurt and ran to her mother [Myrna].
query: ('Anna', 'Myrna')
clean_story: [Lucille] and her sister [Anna] were playing in the Yard. [Lucille] got hurt and ran to her mother [Myrna].
proof_state: [{('Anna', 'mother', 'Myrna'): [('Anna', 'sister', 'Lucille'), ('Lucille', 'mother', 'Myrna')]}]