story: [Michael] is frustrated teaching his son how to drive. His son is [Chad]. [Dwight] and his nephew [Chad] went hunting together last weekend.
query: ('Michael', 'Dwight')
clean_story: [Michael] is frustrated teaching his son how to drive. His son is [Chad]. [Dwight] and his nephew [Chad] went hunting together last weekend.
proof_state: [{('Michael', 'brother', 'Dwight'): [('Michael', 'son', 'Chad'), ('Chad', 'uncle', 'Dwight')]}]