MTEB-BR/

factckbr

Classify the veracity of a native Brazilian-Portuguese claim fact-checked by Brazilian agencies (Lupa, Publica, Aos Fatos), into 3 classes: falso, impreciso, verdadeiro. The input is the claim text only (not the fact-check title, which would leak the verdict). News / fact-checking domain; heavily imbalanced toward falso. Part of MTEB-BR — the native Brazilian-Portuguese MTEB sub-benchmark. Task type: Classification · Language: Brazilian Portuguese (mined… See the full description on the dataset page: https://huggingface.co/datasets/MTEB-BR/factckbr.