Filip M. Nowak@mntmn "are there natural language processing systems that are precise/reliable and understandable?" - let me wear my noam chomsky hat for a second: there are no such systems and never will be. natural language is ever changing and ambiguous, and parties involved often don't have - sufficiently - common context required for precise communication. this is why people talking or even reading have so many back-and-forths.
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