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Kyoto University Web Document Leads Corpus †

This is a Japanese text corpus that consists of lead three sentences of web documents with various linguistic annotations. It comprises approximately 2,500 documents (7,500 sentences) with annotations of morphology, named entities, dependencies, predicate-argument structures including zero anaphora and coreferences. These annotations were given by manually modifying automatic analyses of the morphological analyzer JUMAN and the dependency, case structure and anaphora analyzer KNP. This corpus also includes 10,000 documents (30,000 sentences) with discourse relations between clauses manually assigned via crowdsourcing.

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Kyoto University Web Document Leads Corpus will be released soon. If you want to use a release candidate version, please contact us.

References †

• Masatsugu Hangyo, Daisuke Kawahara and Sadao Kurohashi.
  Building a Diverse Document Leads Corpus Annotated with Semantic Relations,
  In Proceedings of the 26th Pacific Asia Conference on Language Information and Computing, pp.535-544, 2012.

• Daisuke Kawahara, Yuichiro Machida, Tomohide Shibata, Sadao Kurohashi, Hayato Kobayashi and Manabu Sassano.
  Rapid Development of a Corpus with Discourse Annotations using Two-stage Crowdsourcing,
  In Proceedings of the 25th International Conference on Computational Linguistics, pp.269-278, 2014.