2026-10-12T21:36:53Z https://www.scidb.cn/oai

10.57760/sciencedb.36026 2026-09-17T11:21:35Z

2026-09-17 CNCD (Chinese News Contradiction Dataset) doi:10.57760/sciencedb.36026 en Fixed the ambiguous statement in version 1: the total number of news articles collected was 2172523, and the final dataset contained 105361 articles. Corrected some erroneous cases in the dataset. This version of the dataset includes 1957 denial reports and 5022 contradictory news pairs. File description: "CNCD. json" is the complete news data file, with data in JSON format; CNCD. task1. positive. json "is a denial report data file in JSON format. CNCD. task2. CRP "is a contradictory news pair data file, which is a text file. Each line is a tuple containing two news IDs, indicating that the news corresponding to these two IDs constitutes a contradictory news pair.  Fact extraction; Fake news detection; News Contradiction Jia Ning PUBLIC https://creativecommons.org/licenses/by-nc-sa/4.0/ dataset Science Data Bank