story: [Thomas] took his son [Matthew] to the park to feed the squirrels. [Norman] took his nephew [Matthew] to the hockey game. [Helen]'s husband, [Johnny], surprised her with tickets to a football game for their anniversary. [Helen] enjoys playing cards with her brother. His name is [Norman]. [Johnny] took his son [Leo] to the park to feed the squirrels. [Kent] bought a steak dinner for himself and his brother [Thomas].
query: ('Kent', 'Leo')
clean_story: [Kent] bought a steak dinner for himself and his brother [Thomas]. [Thomas] took his son [Matthew] to the park to feed the squirrels. [Norman] took his nephew [Matthew] to the hockey game. [Helen] enjoys playing cards with her brother. His name is [Norman]. [Helen]'s husband, [Johnny], surprised her with tickets to a football game for their anniversary. [Johnny] took his son [Leo] to the park to feed the squirrels.
proof_state: [{('Kent', 'nephew', 'Leo'): [('Kent', 'sister', 'Helen'), ('Helen', 'son', 'Leo')]}, {('Kent', 'sister', 'Helen'): [('Kent', 'brother', 'Thomas'), ('Thomas', 'sister', 'Helen')]}, {('Thomas', 'sister', 'Helen'): [('Thomas', 'brother', 'Norman'), ('Norman', 'sister', 'Helen')]}, {('Helen', 'son', 'Leo'): [('Helen', 'husband', 'Johnny'), ('Johnny', 'son', 'Leo')]}, {('Thomas', 'brother', 'Norman'): [('Thomas', 'son', 'Matthew'), ('Matthew', 'uncle', 'Norman')]}]
edge_types: ['brother', 'son', 'uncle', 'sister', 'husband', 'son']