story: [Alan]'s son, [Carlos], went to the candy store. [Carlos]'s brother, [Clarence], went with him. [Clarence] and his wife [Eunice] got married in Spain.
query: ('Alan', 'Eunice')
clean_story: [Alan]'s son, [Carlos], went to the candy store. [Carlos]'s brother, [Clarence], went with him. [Clarence] and his wife [Eunice] got married in Spain.
proof_state: [{('Alan', 'daughter-in-law', 'Eunice'): [('Alan', 'son', 'Clarence'), ('Clarence', 'wife', 'Eunice')]}, {('Alan', 'son', 'Clarence'): [('Alan', 'son', 'Carlos'), ('Carlos', 'brother', 'Clarence')]}]