© 2000 Todd Neller.  A.I.M.A. text figures © 1995 Prentice Hall.  Used by permission.
It’s not quite a UNIX pipe problem.
•Understanding/context informs parsing.
•Parsing informs speech recognition.
•Spoken questions are used to disambiguate.
•As we learn how the brain processes speech, we’ll learn better architectures for natural language processing.