story: [Judy] asked her daughter, [Catherine], if she would like to go to a movie with her on Saturday night. [David] asked his wife [Judy] if she had any news about the family. [Judy] mentioned that her son, [Michael], got straight A's this semester at college. [Michael] went to visit his grandmother, [Jennifer], in Europe.
clean_story: [David] asked his wife [Judy] if she had any news about the family. [Judy] mentioned that her son, [Michael], got straight A's this semester at college. [Michael] went to visit his grandmother, [Jennifer], in Europe.
proof_state: [{('David', 'mother-in-law', 'Jennifer'): [('David', 'wife', 'Judy'), ('Judy', 'mother', 'Jennifer')]}, {('Judy', 'mother', 'Jennifer'): [('Judy', 'son', 'Michael'), ('Michael', 'grandmother', 'Jennifer')]}]