story: [Stanley] took his grandson [Mark] to the concert. [Mark]'s father [Elliott] showed up later on into the concert. [Marian] and her husband [Elliott] went to New York for the holidays, and had a great time there.
query: ('Marian', 'Stanley')
clean_story: [Marian] and her husband [Elliott] went to New York for the holidays, and had a great time there. [Stanley] took his grandson [Mark] to the concert. [Mark]'s father [Elliott] showed up later on into the concert.
proof_state: [{('Marian', 'father-in-law', 'Stanley'): [('Marian', 'husband', 'Elliott'), ('Elliott', 'father', 'Stanley')]}, {('Elliott', 'father', 'Stanley'): [('Elliott', 'son', 'Mark'), ('Mark', 'grandfather', 'Stanley')]}]