story: [Peter] needed someone to help him move out of his dorm last May. He asked his brother [Alfred] and he said he would help him. [Rudolph]'s son, [Alfred] and his sister [Rose] went out to eat. [Rudolph]'s wife, [Sandra], was n't feeling well and stayed home.
query: ('Sandra', 'Rose')
clean_story: [Rudolph]'s son, [Alfred] and his sister [Rose] went out to eat. [Rudolph]'s wife, [Sandra], was n't feeling well and stayed home.
proof_state: [{('Sandra', 'daughter', 'Rose'): [('Sandra', 'husband', 'Rudolph'), ('Rudolph', 'daughter', 'Rose')]}, {('Rudolph', 'daughter', 'Rose'): [('Rudolph', 'son', 'Alfred'), ('Alfred', 'sister', 'Rose')]}]