story: [Molly] took her granddaughter [Teresa] shopping. [Matthew]'s sister [Teresa] went to sit with his brother [Lee].
query: ('Lee', 'Molly')
clean_story: [Matthew]'s sister [Teresa] went to sit with his brother [Lee]. [Molly] took her granddaughter [Teresa] shopping.
proof_state: [{('Lee', 'grandmother', 'Molly'): [('Lee', 'brother', 'Matthew'), ('Matthew', 'grandmother', 'Molly')]}, {('Matthew', 'grandmother', 'Molly'): [('Matthew', 'sister', 'Teresa'), ('Teresa', 'grandmother', 'Molly')]}]