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The BioNLP Unstructured Information Management Architecture (UIMA) Component Repository provides UIMA wrappers for novel and well-known 3rd-party NLP tools used in biomedical text prosessing, such as tokenizers, parsers, named entity taggers, and tools for evaluation.
R. Yangarber, L. Jokipii, A. Rauramo, and S. Huttunen. Proceedings of HLT/EMNLP on Interactive Demonstrations, page 22--23. Morristown, NJ, USA, Association for Computational Linguistics, (2005)