# Overview of the CLEF-2021 CheckThat! Lab Task 2 on detecting previously fact-checked claims in tweets and political debates

> Research article (Qatar University QSpace (Qatar University), 2021) · cited 18× · AI/ML

**Wikidata**: [openalex:W3196948150](https://www.wikidata.org/wiki/openalex:W3196948150)  
**Source**: https://4ort.xyz/entity/overview-of-the-clef-2021-checkthat-lab-task-2-on-detecting-previously-fact-checked-claims-in-tweets-and-political-debat