story: [Nancy] celebrated her anniversary with her husband [Paul]. [Paul] was proud to attend [Dulce]'s graduation. He was very proud to have raised her into a successful young adult. [Paul] and his son [Fletcher] went to the store to by bread.
query: ('Nancy', 'Fletcher')
clean_story: [Nancy] celebrated her anniversary with her husband [Paul]. [Paul] and his son [Fletcher] went to the store to by bread.
proof_state: [{('Nancy', 'son', 'Fletcher'): [('Nancy', 'husband', 'Paul'), ('Paul', 'son', 'Fletcher')]}]