story: [Otto] bought a dress for his daughter [Tammy]. [Otto] who is [Dana]'s father grounded [Dana] after finding out what [Dana] had done at school. [Dana] and his uncle [James] are two of the best poker players in town.
query: ('Otto', 'James')
clean_story: [Otto] who is [Dana]'s father grounded [Dana] after finding out what [Dana] had done at school. [Dana] and his uncle [James] are two of the best poker players in town.
proof_state: [{('Otto', 'brother', 'James'): [('Otto', 'son', 'Dana'), ('Dana', 'uncle', 'James')]}]