Dataset Groups Activity Stream microtext corpus The dataset is used for argumentation mining, including central claim identification, role identification, function classification, and attachment relation classification. BibTex: @dataset{Zhongyu_Wei_and_Chen_Li_and_Yang_Liu_2025, abstract = {The dataset is used for argumentation mining, including central claim identification, role identification, function classification, and attachment relation classification.}, author = {Zhongyu Wei and Chen Li and Yang Liu}, doi = {10.57702/nnah2wnt}, institution = {No Organization}, keyword = {'argumentation mining', 'attachment relation', 'central claim', 'function', 'role'}, month = {jan}, publisher = {TIB}, title = {microtext corpus}, url = {https://service.tib.eu/ldmservice/dataset/microtext-corpus}, year = {2025} }