. "Re: [ADTF] describing sw challenge 2004 aspirants" . _:vb942869 . "public-swbp-wg@w3.org" . "pmika@cs.vu.nl" . _:vb942870 . "2004-11-05T14:44:38Z" . "Fri, 5 Nov 2004 15:44:38 +0100 (CET) " . . _:vb942868 .