The irony …you’re complaining about a typo, but can’t even correct your own. Run along now, your Masters at half Chan are calling you.
Just keep in mind, this REVEAL system he is referencing was tested back in oct 2003. The paper he is showing was presented at a conference. That system is long gone.
Look for yourself
http://arizona.openrepository.com/arizona/simple-search?filter_field_0=author&filter_type_0=equals&filter_value_0=ManTech+International+Corporation
XML at the time did NOT have any AI functionality. This system was nothing more than a glorified interface engine.
My point exactly … it’s not some intelligent bot that the OP was trying to make it out to be.