story: [Rose] was playing in the sandbox with her brother [Mark]. [Errol] took his mother, [Rose], and his sister, [Jennifer], to the store. [Lisa] and her sister [Rose] were getting together this weekend so that they could go hiking together they had n't spent time together alone in a while.
query: ('Jennifer', 'Lisa')
clean_story: [Errol] took his mother, [Rose], and his sister, [Jennifer], to the store. [Lisa] and her sister [Rose] were getting together this weekend so that they could go hiking together they had n't spent time together alone in a while.
proof_state: [{('Jennifer', 'aunt', 'Lisa'): [('Jennifer', 'mother', 'Rose'), ('Rose', 'sister', 'Lisa')]}, {('Jennifer', 'mother', 'Rose'): [('Jennifer', 'brother', 'Errol'), ('Errol', 'mother', 'Rose')]}]