story: [Molly] read a night time story to her grandson [Emmanuel]. [Alan] was happy that his son [Emmanuel] was doing well in college. [Alan] is a man with a son named [Clarence].
query: ('Clarence', 'Molly')
clean_story: [Alan] is a man with a son named [Clarence]. [Alan] was happy that his son [Emmanuel] was doing well in college. [Molly] read a night time story to her grandson [Emmanuel].
proof_state: [{('Clarence', 'grandmother', 'Molly'): [('Clarence', 'brother', 'Emmanuel'), ('Emmanuel', 'grandmother', 'Molly')]}, {('Clarence', 'brother', 'Emmanuel'): [('Clarence', 'father', 'Alan'), ('Alan', 'son', 'Emmanuel')]}]