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dc.contributor.author Novák, Michal
dc.contributor.author Popel, Martin
dc.contributor.author Žabokrtský, Zdeněk
dc.contributor.author Zeman, Daniel
dc.contributor.author Nedoluzhko, Anna
dc.contributor.author Acar, Kutay
dc.contributor.author Bourgonje, Peter
dc.contributor.author Cinková, Silvie
dc.contributor.author Cebiroğlu Eryiğit, Gülşen
dc.contributor.author Hajič, Jan
dc.contributor.author Hardmeier, Christian
dc.contributor.author Haug, Dag
dc.contributor.author Jørgensen, Tollef
dc.contributor.author Kåsen, Andre
dc.contributor.author Krielke, Pauline
dc.contributor.author Landragin, Frédéric
dc.contributor.author Lapshinova-Koltunski, Ekaterina
dc.contributor.author Mæhlum, Petter
dc.contributor.author Martí, M. Antònia
dc.contributor.author Mikulová, Marie
dc.contributor.author Nøklestad, Anders
dc.contributor.author Ogrodniczuk, Maciej
dc.contributor.author Øvrelid, Lilja
dc.contributor.author Pamay Arslan, Tuğba
dc.contributor.author Recasens, Marta
dc.contributor.author Solberg, Per Erik
dc.contributor.author Stede, Manfred
dc.contributor.author Straka, Milan
dc.contributor.author Toldova, Svetlana
dc.contributor.author Vadász, Noémi
dc.contributor.author Velldal, Erik
dc.contributor.author Vincze, Veronika
dc.contributor.author Zeldes, Amir
dc.contributor.author Žitkus, Voldemaras
dc.date.accessioned 2023-02-25T16:12:43Z
dc.date.available 2023-02-25T16:12:43Z
dc.date.issued 2023-02-24
dc.identifier.uri http://hdl.handle.net/11234/1-5053
dc.description CorefUD is a collection of previously existing datasets annotated with coreference, which we converted into a common annotation scheme. In total, CorefUD in its current version 1.1 consists of 21 datasets for 13 languages. The datasets are enriched with automatic morphological and syntactic annotations that are fully compliant with the standards of the Universal Dependencies project. All the datasets are stored in the CoNLL-U format, with coreference- and bridging-specific information captured by attribute-value pairs located in the MISC column. The collection is divided into a public edition and a non-public (ÚFAL-internal) edition. The publicly available edition is distributed via LINDAT-CLARIAH-CZ and contains 17 datasets for 12 languages (1 dataset for Catalan, 2 for Czech, 2 for English, 1 for French, 2 for German, 2 for Hungarian, 1 for Lithuanian, 2 for Norwegian, 1 for Polish, 1 for Russian, 1 for Spanish, and 1 for Turkish), excluding the test data. The non-public edition is available internally to ÚFAL members and contains additional 4 datasets for 2 languages (1 dataset for Dutch, and 3 for English), which we are not allowed to distribute due to their original license limitations. It also contains the test data portions for all datasets. When using any of the harmonized datasets, please get acquainted with its license (placed in the same directory as the data) and cite the original data resource too. Compared to the previous version 1.0, the version 1.1 comprises new languages and corpora, namely Hungarian-KorKor, Norwegian-BokmaalNARC, Norwegian-NynorskNARC, and Turkish-ITCC. In addition, the English GUM dataset has been updated to a newer and larger version, and the conversion pipelines for most datasets have been refined (a list of all changes in each dataset can be found in the corresponding README file).
dc.language.iso cat
dc.language.iso ces
dc.language.iso eng
dc.language.iso fra
dc.language.iso deu
dc.language.iso hun
dc.language.iso lit
dc.language.iso nor
dc.language.iso pol
dc.language.iso rus
dc.language.iso spa
dc.language.iso tur
dc.publisher Charles University, Faculty of Mathematics and Physics, Institute of Formal and Applied Linguistics (UFAL)
dc.relation.replaces http://hdl.handle.net/11234/1-4698
dc.relation.isreplacedby http://hdl.handle.net/11234/1-5478
dc.rights Licence CorefUD v1.1
dc.rights.uri https://lindat.mff.cuni.cz/repository/xmlui/page/license-corefud-1.1
dc.source.uri https://ufal.mff.cuni.cz/corefud
dc.subject dependency
dc.subject treebank
dc.subject coreference
dc.subject bridging relations
dc.subject harmonized annotation
dc.title Coreference in Universal Dependencies 1.1 (CorefUD 1.1)
dc.type corpus
metashare.ResourceInfo#ContentInfo.mediaType text
dc.rights.label PUB
has.files yes
branding LINDAT / CLARIAH-CZ
contact.person Michal Novák mnovak@ufal.mff.cuni.cz Charles University, Faculty of Mathematics and Physics, Institute of Formal and Applied Linguistics (UFAL)
sponsor Ministerstvo školství, mládeže a tělovýchovy České republiky LM2023062 LINDAT/CLARIAH-CZ: Digitální výzkumná infrastruktura pro jazykové technologie, umění a humanitní vědy nationalFunds
sponsor Grantová agentura České republiky GX20-16819X LUSyD – Language Understanding: from Syntax to Discourse nationalFunds
sponsor TA ČR FW03010656 Multilingvální asistent pro hledání, analýzu a zpracování informací a podporu rozhodování nationalFunds
size.info 221158 sentences
size.info 4373500 words
size.info 4413539 tokens
files.size 81541206
files.count 1


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  • CorefUD-1.1-public
    • data
      • CorefUD_Czech-PCEDT
        • cs_pcedt-corefud-train.conllu116 MB
        • cs_pcedt-corefud-dev.conllu20 MB
        • README.md2 kB
        • LICENSE.txt21 kB
      • CorefUD_Polish-PCC
        • README.md1 kB
        • pl_pcc-corefud-dev.conllu6 MB
        • LICENSE.txt19 kB
        • pl_pcc-corefud-train.conllu48 MB
      • CorefUD_French-Democrat
        • README.md2 kB
        • fr_democrat-corefud-dev.conllu1 MB
        • fr_democrat-corefud-train.conllu14 MB
        • LICENSE.txt19 kB
      • CorefUD_Lithuanian-LCC
        • README.md1 kB
        • lt_lcc-corefud-train.conllu2 MB
        • LICENSE.txt1 kB
        • lt_lcc-corefud-dev.conllu298 kB
      • CorefUD_German-PotsdamCC
        • de_potsdamcc-corefud-train.conllu2 MB
        • README.md1 kB
        • de_potsdamcc-corefud-dev.conllu364 kB
        • LICENSE.txt20 kB
      • CorefUD_German-ParCorFull
        • README.md2 kB
        • LICENSE.txt18 kB
        • de_parcorfull-corefud-dev.conllu88 kB
        • de_parcorfull-corefud-train.conllu690 kB
      • CorefUD_English-ParCorFull
        • en_parcorfull-corefud-dev.conllu71 kB
        • README.md2 kB
        • en_parcorfull-corefud-train.conllu561 kB
        • LICENSE.txt18 kB
      • CorefUD_Czech-PDT
        • README.md2 kB
        • cs_pdt-corefud-train.conllu86 MB
        • cs_pdt-corefud-dev.conllu11 MB
        • LICENSE.txt20 kB
      • CorefUD_Norwegian-NynorskNARC
        • README.md2 kB
        • no_nynorsknarc-corefud-train.conllu11 MB
        • no_nynorsknarc-corefud-dev.conllu1 MB
        • LICENSE.txt19 kB
      • CorefUD_Russian-RuCor
        • ru_rucor-corefud-train.conllu10 MB
        • README.md1 kB
        • LICENSE.txt19 kB
        • ru_rucor-corefud-dev.conllu1 MB
      • CorefUD_English-GUM
        • en_gum-corefud-train.conllu13 MB
        • README.md1 kB
        • en_gum-corefud-dev.conllu1 MB
        • LICENSE.txt3 kB
      • CorefUD_Spanish-AnCora
        • README.md2 kB
        • es_ancora-corefud-train.conllu29 MB
        • es_ancora-corefud-dev.conllu3 MB
        • LICENSE.txt189 B
      • CorefUD_Turkish-ITCC
        • tr_itcc-corefud-dev.conllu441 kB
        • README.md3 kB
        • LICENSE.txt20 kB
        • tr_itcc-corefud-train.conllu3 MB
      • CorefUD_Hungarian-KorKor
        • hu_korkor-corefud-dev.conllu210 kB
        • README.md1 kB
        • LICENSE.txt12 kB
        • hu_korkor-corefud-train.conllu1 MB
      • CorefUD_Norwegian-BokmaalNARC
        • no_bokmaalnarc-corefud-train.conllu13 MB
        • README.md2 kB
        • no_bokmaalnarc-corefud-dev.conllu1 MB
        • LICENSE.txt19 kB
      • CorefUD_Hungarian-SzegedKoref
        • hu_szegedkoref-corefud-train.conllu7 MB
        • README.md1 kB
        • LICENSE.txt18 kB
        • hu_szegedkoref-corefud-dev.conllu952 kB
      • CorefUD_Catalan-AnCora
        • ca_ancora-corefud-train.conllu26 MB
        • README.md2 kB
        • ca_ancora-corefud-dev.conllu3 MB
        • LICENSE.txt189 B
    • doc
      • corefud-1.0-format.pdf160 kB
      • README.txt10 kB

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