story: [James] took his nephew [Clarence] to the park to teach him how to ride a bike. [Clarence] and his brother [Emmanuel] fight a lot. Despite this, they still love each other very much. [Alan] decided to take his son, [Emmanuel], on a ski vacation.
query: ('Alan', 'James')
clean_story: [Alan] decided to take his son, [Emmanuel], on a ski vacation. [Clarence] and his brother [Emmanuel] fight a lot. Despite this, they still love each other very much. [James] took his nephew [Clarence] to the park to teach him how to ride a bike.
proof_state: [{('Alan', 'brother', 'James'): [('Alan', 'son', 'Clarence'), ('Clarence', 'uncle', 'James')]}, {('Alan', 'son', 'Clarence'): [('Alan', 'son', 'Emmanuel'), ('Emmanuel', 'brother', 'Clarence')]}]