story: [Erik] loves his mother very much. Her name is [Lisa]. [Carol] and her sister [Lisbeth] were getting together this weekend so that they could go hiking together they had n't spent time together alone in a while. [Erik] tripped his brother [Stacy] in the living room. [Lisbeth] needed to go to the store. [Lisbeth] asked her sister [Lisa] for a ride.
query: ('Erik', 'Carol')
clean_story: [Erik] loves his mother very much. Her name is [Lisa]. [Lisbeth] needed to go to the store. [Lisbeth] asked her sister [Lisa] for a ride. [Carol] and her sister [Lisbeth] 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: [{('Erik', 'aunt', 'Carol'): [('Erik', 'mother', 'Lisa'), ('Lisa', 'sister', 'Carol')]}, {('Lisa', 'sister', 'Carol'): [('Lisa', 'sister', 'Lisbeth'), ('Lisbeth', 'sister', 'Carol')]}]