"2001-05-31" . _:vb50818850 . . _:vb50818849 . . _:vb50818849 "Murray Altheim" . _:vb50818851 . _:vb50818851 . . _:vb50818850 . _:vb50818849 . _:vb50818851 . . _:vb50818850 "Shane McCarron" . "XHTML\u2122 1.1 - Module-based XHTML" . .