Replication data: This photograph has been altered: Testing the effectiveness of image forensic labeling on news image credibility

This is the replication dataset for the paper \"This photograph has been altered: Testing the effectiveness of image forensic labeling on news image credibility\" to be published at Harvard Kenndy School Misinformation Review

本数据集为即将发表于《哈佛肯尼迪学院错误信息评论》（Harvard Kennedy School Misinformation Review）的论文《此照片已被篡改：测试图像取证标注（image forensic labeling）对新闻图像可信度的有效性》的复现数据集。