story: [Robin] spent a great day shopping with her daughter, [Lisa]. [Barbara] wanted to buy her mother [Robin] flowers for Mothers Day, so she called her sister [Lisa] to go shopping with her. [Robin] asked her husband [Eric] if he could chop up some vegetables for dinner.
clean_story: [Robin] asked her husband [Eric] if he could chop up some vegetables for dinner. [Robin] spent a great day shopping with her daughter, [Lisa].
proof_state: [{('Eric', 'daughter', 'Lisa'): [('Eric', 'wife', 'Robin'), ('Robin', 'daughter', 'Lisa')]}]