Re: [Haskell-cafe] NLP libraries and tools?

Hi, Continuing my search of Haskell NLP tools and libs, I wonder if the following Haskell libraries exist (googling them does not help): 1) End of Sentence (EOS) Detection. Break text into a collection of meaningful sentences. 2) Part-of-Speech (POS) Tagging. Assign part-of-speech information to each token. 3) Chunking. Analyze each tagged token within a sentence and assemble compound tokens that express logical concepts. Define a custom grammar. 4) Extraction. Analyze each chunk and further tag the chunks as named entities, such as people, organizations, locations, etc. Any ideas where to look for similar Haskell libraries?