The negation and speculation annotated corpora for multiple languages and various domains are listed in this table.
| Ref. | Year | Corpus | Language | Domain | Size | Neg. | Spec. | Avail. |
|---|---|---|---|---|---|---|---|---|
| 1 | 2007 | BioInfer | English | Biomedical | 1,100 | √ | √ | |
| 2 | 2008 | GENIA | English | Biomedical | 9,372 | √ | √ | Link |
| 3 | 2008 | BioScope | English | Biomedical | 20,924 | √ | √ | Link |
| 4 | 2010 | CoNLL-2010 | English | Biological, Wikipedia | 40,289 | √ | Link | |
| 5 | 2010 | Product Review | English | Review | 2,111 | √ | ||
| 6 | 2010 | Stockholm EPR | Swedish | Clinical | 6,740 | √ | √ | |
| 7 | 2011 | PropBank FOC | English | Journal stories | 3,779 | √ | √ | |
| 8 | 2012 | SFU Review | English | Review | 17,263 | √ | √ | Link |
| 9 | 2012 | ConanDoyle-neg | English | Short stories | 4,423 | √ | Link | |
| 10 | 2014 | hUnCertainty | Hungarian | Misc. | 15,203 | √ | ||
| 11 | 2014 | Review and Newspaper | Japanese | Review,Newspaper | 2,147 | √ | Link | |
| 12 | 2014 | EMC | Dutch | Clinical | 12,888 medical terms | √ | ||
| 13 | 2015 | Twitter Negation | English | Tweets | 4,000 | √ | ||
| 14 | 2015 | CNeSp | Chinese | Literature, Reviews, Financial articles | 16,841 | √ | √ | √ |
| 15 | 2016 | DT-Neg | English | Dialogues | 27,785 responses | √ | Link | |
| 16 | 2016 | EMR | Chinese | Biomedical | 36,828 | √ | ||
| 17 | 2016 | GNSC | German | Biomedical | 2,234 | √ | √ | |
| 18 | 2016 | BioArabic | Arabic | Biomedical | 10,165 | √ | √ | |
| 19 | 2017 | IULA | Spanish | Biomedical | 3,194 | √ | Link | |
| 20 | 2017 | UHU-HUVR | Spanish | Clinical | 8,412 | √ | ||
| 21 | 2017 | SFU ReviewSP NEG | Spanish | Review | 9,455 | √ | Link | |
| 22 | 2017 | News (Fact-Ita Bank) and Tweets | Italian | News stories, Tweets | 1,591 | √ | ||
| 23 | 2018 | SFU SOCC | English | Opinion | 1,043 comments | √ | Link | |
| 24 | 2018 | NegPar | English-Chinese | Short stories | 5520 E 5005 C | √ | Link | |
| 25 | 2019 | ESSAI | French | Medical | 6,547 | √ | √ | |
| 26 | 2019 | CAS | French | Medical | 3,811 | √ | √ | |
| 27 | 2020 | REBEC | Brazilian Portuguese | Clinical | 3,228 | √ | ||
| 28 | 2020 | Clinical narratives | Brazilian Portuguese | Clinical | 9,808 | √ | ||
| 29 | 2020 | NUBES | Spanish | Biomedical | 29,682 | √ | √ | Link |
| 30 | 2020 | NewsComm | Spanish | Comments | 4,980 | √ | Link | |
| 31 | 2021 | T-MexNeg | Mexican Spanish | Tweets | 13,704 | √ | Link | |
| 32 | 2021 | ArNeg | Arabic | Wikipedia, Biography, Religion | 6,000 | √ |
Mahany, A.; Khaled, H.; Elmitwally, N.S.; Aljohani, N.; Ghoniemy, S. Negation and Speculation in NLP: A Survey, Corpora, Methods, and Applications. Appl. Sci. 2022, 12, 5209. https://doi.org/10.3390/app12105209