story: [James] is happy that his daughter is doing so well. Her name is [Diana]. [Peter]'s sister [Carol] went to sit with his brother [James]. [Rudolph] bought a book for his son [James].
query: ('Diana', 'Carol')
clean_story: [James] is happy that his daughter is doing so well. Her name is [Diana]. [Peter]'s sister [Carol] went to sit with his brother [James].
proof_state: [{('Diana', 'aunt', 'Carol'): [('Diana', 'father', 'James'), ('James', 'sister', 'Carol')]}, {('James', 'sister', 'Carol'): [('James', 'brother', 'Peter'), ('Peter', 'sister', 'Carol')]}]