OntoNotes: the 90% solution

  • Authors:
  • Eduard Hovy;Mitchell Marcus;Martha Palmer;Lance Ramshaw;Ralph Weischedel

  • Affiliations:
  • USC/ICI, Marina d. R., CA;U. of Pennsylvania, Philadelphia, PA;U. of Colorado, Boulder, CO;BBN Technologies, Cambridge, MA;BBN Technologies, Cambridge, MA

  • Venue:
  • NAACL-Short '06 Proceedings of the Human Language Technology Conference of the NAACL, Companion Volume: Short Papers
  • Year:
  • 2006

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Abstract

We describe the OntoNotes methodology and its result, a large multilingual richly-annotated corpus constructed at 90% interannotator agreement. An initial portion (300K words of English newswire and 250K words of Chinese newswire) will be made available to the community during 2007.