story: [Sandra] likes taking her son [Alfred] to school. [Mark] and his brother [Alfred] decided to play paintball on Saturday. [Sandra] loves to make cookies for her son. His name is [James]. [Mark]'s wife [Carol] is going to be the next CEO of the company.
query: ('Sandra', 'Carol')
clean_story: [Sandra] likes taking her son [Alfred] to school. [Mark] and his brother [Alfred] decided to play paintball on Saturday. [Mark]'s wife [Carol] is going to be the next CEO of the company.
proof_state: [{('Sandra', 'daughter-in-law', 'Carol'): [('Sandra', 'son', 'Mark'), ('Mark', 'wife', 'Carol')]}, {('Sandra', 'son', 'Mark'): [('Sandra', 'son', 'Alfred'), ('Alfred', 'brother', 'Mark')]}]