story: [Lewis] did n't think his dad, [Dwight] had time to help with homework. [Dwight] was busy fixing his brother [Christopher]'s truck.
query: ('Lewis', 'Christopher')
clean_story: [Lewis] did n't think his dad, [Dwight] had time to help with homework. [Dwight] was busy fixing his brother [Christopher]'s truck.
proof_state: [{('Lewis', 'uncle', 'Christopher'): [('Lewis', 'father', 'Dwight'), ('Dwight', 'brother', 'Christopher')]}]