story: [Molly] took her granddaughter [May] out for dinner. They had fried chicken, which was [May]'s favorite. [May] was playing hide-and-seek with her sister [Reta]. [Stanley] took his wife [Molly] on a cruise for their anniversary.
query: ('Stanley', 'Reta')
clean_story: [Stanley] took his wife [Molly] on a cruise for their anniversary. [Molly] took her granddaughter [May] out for dinner. They had fried chicken, which was [May]'s favorite. [May] was playing hide-and-seek with her sister [Reta].
proof_state: [{('Stanley', 'granddaughter', 'Reta'): [('Stanley', 'wife', 'Molly'), ('Molly', 'granddaughter', 'Reta')]}, {('Molly', 'granddaughter', 'Reta'): [('Molly', 'granddaughter', 'May'), ('May', 'sister', 'Reta')]}]