story: [Karen] loves making hot cocoa for her son's daughter. Her name is [Lisa]. [Lisa] went with her mother [Robin] to pick out a gift for [Robin]'s mother, [Karen]. [Barbara] and her sister, [Lisa], frequently bicker. However, they always make up quickly.
clean_story: [Karen] loves making hot cocoa for her son's daughter. Her name is [Lisa]. [Barbara] and her sister, [Lisa], frequently bicker. However, they always make up quickly.
proof_state: [{('Karen', 'granddaughter', 'Barbara'): [('Karen', 'granddaughter', 'Lisa'), ('Lisa', 'sister', 'Barbara')]}]