story: [Alfred] and his wife [Lisbeth] were sick with the flu, as was [Kenneth], [Lisbeth]'s son. [Alfred]'s brother [James] brought them medicine. [Lisbeth] took her son, [Francisco], to go get baked goods from the local bakery.
query: ('James', 'Kenneth')
clean_story: [Alfred] and his wife [Lisbeth] were sick with the flu, as was [Kenneth], [Lisbeth]'s son. [Alfred]'s brother [James] brought them medicine.
proof_state: [{('James', 'nephew', 'Kenneth'): [('James', 'brother', 'Alfred'), ('Alfred', 'son', 'Kenneth')]}, {('Alfred', 'son', 'Kenneth'): [('Alfred', 'wife', 'Lisbeth'), ('Lisbeth', 'son', 'Kenneth')]}]