To the best of my knowledge, if you want such system for English, BART is suit for you.
The related paper is "BART: A Modular Toolkit for Coreference Resolution" http://www.aclweb.org/anthology/P/P08/P08-4003.pdf
It could be download from the following link: http://www.assembla.com/wiki/show/bart-coref
Best wishes; Jun Lang
2009/6/23 Asher Stern <astern7 at gmail.com>
> I am looking for a co-reference resolution system.
> The requirements are:
> 1. free download
> 2. achieves high accuracy. A system that is known to be the currently
> 3. Handles any noun-phrases, not only pronouns
> Could you please give me suggestions.
> Thanking you in advance,
> Corpora mailing list
> Corpora at uib.no
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