story: [Paul] is the Husband of [Nancy]. They got married in 1975 and have had their ups and downs like any married couple. [Nancy] is extremely disappointed in her son, [Robert], because of his poor grades at school. [Dulce], [Robert]'s wife, told [Nancy] to not be so hard on her son.
query: ('Nancy', 'Dulce')
clean_story: [Nancy] is extremely disappointed in her son, [Robert], because of his poor grades at school. [Dulce], [Robert]'s wife, told [Nancy] to not be so hard on her son.
proof_state: [{('Nancy', 'daughter-in-law', 'Dulce'): [('Nancy', 'son', 'Robert'), ('Robert', 'wife', 'Dulce')]}]