story: [Stanley] went on a roadtrip with his youngest child, [Alan]. [Alan] took his son [Clarence] to school this morning because he missed the bus. [Emmanuel] went to the grocery store for his brother [Clarence], because he broke his leg.
query: ('Stanley', 'Emmanuel')
clean_story: [Stanley] went on a roadtrip with his youngest child, [Alan]. [Alan] took his son [Clarence] to school this morning because he missed the bus. [Emmanuel] went to the grocery store for his brother [Clarence], because he broke his leg.
proof_state: [{('Stanley', 'grandson', 'Emmanuel'): [('Stanley', 'grandson', 'Clarence'), ('Clarence', 'brother', 'Emmanuel')]}, {('Stanley', 'grandson', 'Clarence'): [('Stanley', 'son', 'Alan'), ('Alan', 'son', 'Clarence')]}]