story: [Robin] asked her daughter, [Barbara], if she had fun at school that day. [Barbara] answered that she and her sister, [Lisa], had lots of fun together. [Robin] went car shopping with her husband [Eric] and her daughter [Lisa].
clean_story: [Robin] went car shopping with her husband [Eric] and her daughter [Lisa].
proof_state: [{('Eric', 'daughter', 'Lisa'): [('Eric', 'wife', 'Robin'), ('Robin', 'daughter', 'Lisa')]}]