story: [Michael] and his sister [Mary] stood in line at the fair. [Mary] is getting married. She is looking forward to her sister, [Jacklyn], attending. They have n't seen each other since [Jacklyn] relocated to California with her husband 3 years ago. [Mary] and [Jason] had a picnic at the park. They had sandwiches and salad. [Mark] is taking his son [Michael] on a camping trip for the weekend.
query: ('Jason', 'Mark')
clean_story: [Mary] and [Jason] had a picnic at the park. They had sandwiches and salad. [Michael] and his sister [Mary] stood in line at the fair. [Mark] is taking his son [Michael] on a camping trip for the weekend.
proof_state: [{('Jason', 'father', 'Mark'): [('Jason', 'sister', 'Mary'), ('Mary', 'father', 'Mark')]}, {('Mary', 'father', 'Mark'): [('Mary', 'brother', 'Michael'), ('Michael', 'father', 'Mark')]}]