story: [Jess] bought an expensive ring for his wife [Claire]. [Claire] was mad at her brother [Robert], because [Robert] had called her fat. [Claire] loved her mother [Nancy]. She was heartbroken when she heard [Nancy] had suddenly passed away.
query: ('Jess', 'Nancy')
clean_story: [Jess] bought an expensive ring for his wife [Claire]. [Claire] loved her mother [Nancy]. She was heartbroken when she heard [Nancy] had suddenly passed away.
proof_state: [{('Jess', 'mother-in-law', 'Nancy'): [('Jess', 'wife', 'Claire'), ('Claire', 'mother', 'Nancy')]}]