http://rdfa.info/2006/05/28/rdfa-and-validation/ Interoperable Web Metadata Fri, 21 Nov 2008 22:22:32 +0000 http://wordpress.org/?v=2.6.2 http://rdfa.info/2006/05/28/rdfa-and-validation/#comment-6 Steven Pemberton Wed, 31 May 2006 10:00:33 +0000 http://rdfa.info/2006/05/28/rdfa-and-validation/#comment-6 XHTML1 under <a href="http://www.w3.org/TR/xhtml1/#uaconf" rel="nofollow">User Agent Conformance</a>, point 5, says "If a user agent encounters an attribute it does not recognize, it must ignore the entire attribute specification (i.e., the attribute and its value).", so RDFa ought to work in any conforming browser. So, though it is not valid XHTML1, it is required to work in conforming browsers. XHTML1 under User Agent Conformance, point 5, says “If a user agent encounters an attribute it does not recognize, it must ignore the entire attribute specification (i.e., the attribute and its value).”, so RDFa ought to work in any conforming browser. So, though it is not valid XHTML1, it is required to work in conforming browsers.

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