story: [Lisa] asked her husband, [Dwight], to have a talk with his son [David]. The boy had been misbehaving.
query: ('Lisa', 'David')
clean_story: [Lisa] asked her husband, [Dwight], to have a talk with his son [David]. The boy had been misbehaving.
proof_state: [{('Lisa', 'son', 'David'): [('Lisa', 'husband', 'Dwight'), ('Dwight', 'son', 'David')]}]