Page is a not externally linkable
-- Google News Archive
---- Meta tags sometimes appear as page decription text
punta - 11:25 am on Nov 5, 2003 (gmt 0)Thread source:: http://www.webmasterworld.com/google_archive/18082.htm
Also it appears when there isn't any page body, for example on a flash only page, a meta description will be used.
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