story: [Melissa] loves to make cookies for her son. His name is [Jaime]. [Preston] and his wife, [Melissa], went to the dentist's office. [Brian], [Melissa]'s son, had just had his wisdom teeth pulled, and they needed to pick him up.
query: ('Preston', 'Brian')
clean_story: [Preston] and his wife, [Melissa], went to the dentist's office. [Brian], [Melissa]'s son, had just had his wisdom teeth pulled, and they needed to pick him up.
proof_state: [{('Preston', 'son', 'Brian'): [('Preston', 'wife', 'Melissa'), ('Melissa', 'son', 'Brian')]}]