story: [Dwight] is an engineer who loves to take his son [Scott] to the science museum to help him learn about the world [Jason] loved teaching his son, [Dwight], baseball.
query: ('Jason', 'Scott')
clean_story: [Jason] loved teaching his son, [Dwight], baseball. [Dwight] is an engineer who loves to take his son [Scott] to the science museum to help him learn about the world
proof_state: [{('Jason', 'grandson', 'Scott'): [('Jason', 'son', 'Dwight'), ('Dwight', 'son', 'Scott')]}]