story: [Adam] rushed to see his grandmother, [Kerri], in the hospital. [Melissa]'s mom, [Kerri] got ready for the party. [Mack] and his sister [Kerri] were hoping for a snow day.
query: ('Mack', 'Adam')
clean_story: [Mack] and his sister [Kerri] were hoping for a snow day. [Adam] rushed to see his grandmother, [Kerri], in the hospital.
proof_state: [{('Mack', 'grandfather', 'Adam'): [('Mack', 'sister', 'Kerri'), ('Kerri', 'grandfather', 'Adam')]}]