(:*******************************************************:)
(: Test: K-SeqExprInstanceOf-50                          :)
(: Written by: Frans Englich                             :)
(: Date: 2006-10-05T18:29:37+02:00                       :)
(: Purpose: A type is referenced which doesn't exist.    :)
(:*******************************************************:)
3 instance of xs:doesNotExist