story: [Darnell] and [Mark] have a brother named [Craig] [Molly] took her grandson [Mark] to taekwondo practice.
query: ('Molly', 'Craig')
clean_story: [Molly] took her grandson [Mark] to taekwondo practice. [Darnell] and [Mark] have a brother named [Craig]
proof_state: [{('Molly', 'grandson', 'Craig'): [('Molly', 'granddaughter', 'Darnell'), ('Darnell', 'brother', 'Craig')]}, {('Molly', 'granddaughter', 'Darnell'): [('Molly', 'grandson', 'Mark'), ('Mark', 'sister', 'Darnell')]}]