story: [Richard] asked his son, [Mark], to help paint his house. [Mark] was proud of his son, [Michael]. [David] and his brother [Richard] got into a fight over who was the better basketball player. [David] went to the baseball game with his brother [Jason].
query: ('Mark', 'Jason')
clean_story: [Richard] asked his son, [Mark], to help paint his house. [David] and his brother [Richard] got into a fight over who was the better basketball player. [David] went to the baseball game with his brother [Jason].
proof_state: [{('Mark', 'son', 'Jason'): [('Mark', 'son', 'David'), ('David', 'brother', 'Jason')]}, {('Mark', 'son', 'David'): [('Mark', 'son', 'Richard'), ('Richard', 'brother', 'David')]}]