story: [Kevin]'s sister [Theresa] asked him for some help planting her garden. [Dan] hit his brother [Kevin] in the head.
query: ('Theresa', 'Dan')
clean_story: [Kevin]'s sister [Theresa] asked him for some help planting her garden. [Dan] hit his brother [Kevin] in the head.
proof_state: [{('Theresa', 'brother', 'Dan'): [('Theresa', 'brother', 'Kevin'), ('Kevin', 'brother', 'Dan')]}]