Dataset Groups Activity Stream ACE and CoNLL04 The ACE and CoNLL04 datasets are widely used entity-relation extraction benchmarks. BibTex: @dataset{Xiaoya_Li_and_Fan_Yin_and_Zijun_Sun_and_Xiayu_Li_and_Arianna_Yuan_and_Duo_Chai_and_Mingxin_Zhou_and_Jiwei_Li_2025, abstract = {The ACE and CoNLL04 datasets are widely used entity-relation extraction benchmarks.}, author = {Xiaoya Li and Fan Yin and Zijun Sun and Xiayu Li and Arianna Yuan and Duo Chai and Mingxin Zhou and Jiwei Li}, doi = {10.57702/h3vi62pb}, institution = {No Organization}, keyword = {'benchmark', 'entity extraction', 'relation extraction'}, month = {jan}, publisher = {TIB}, title = {ACE and CoNLL04}, url = {https://service.tib.eu/ldmservice/dataset/ace-and-conll04}, year = {2025} }