story: [Jason] was shopping for a new dress for his daughter [Myrna]. [Lisa] and her sister [Myrna] are the only children in their family.
query: ('Jason', 'Lisa')
clean_story: [Jason] was shopping for a new dress for his daughter [Myrna]. [Lisa] and her sister [Myrna] are the only children in their family.
proof_state: [{('Jason', 'daughter', 'Lisa'): [('Jason', 'daughter', 'Myrna'), ('Myrna', 'sister', 'Lisa')]}]