story: [Christopher]'s daughter, [Lucille], went to the city this weekend. She spent her time there visiting her grandfather, [Jason], and had a wonderful time with him.
query: ('Christopher', 'Jason')
clean_story: [Christopher]'s daughter, [Lucille], went to the city this weekend. She spent her time there visiting her grandfather, [Jason], and had a wonderful time with him.
proof_state: [{('Christopher', 'father', 'Jason'): [('Christopher', 'daughter', 'Lucille'), ('Lucille', 'grandfather', 'Jason')]}]