--- a/ED/microdata-rdf/20120107/index.html	Wed Jan 11 08:57:14 2012 -0800
+++ b/ED/microdata-rdf/20120107/index.html	Wed Jan 11 17:33:16 2012 -0800
@@ -1245,25 +1245,22 @@
                <code>http://www.w3.org/2001/XMLSchema#gYearMonth</code>.
               </dd>
               <dt>
-                If the value is a
-                <cite><a href="http://dev.w3.org/html5/spec/Overview.html#valid-duration-string">
-                  valid duration string
-                </a></cite>
-                having the lexical form of
+                If the value has the lexical form of
                 <cite><a href="http://www.w3.org/TR/xmlschema-2/#duration">xsd:duration</a></cite> [<cite><a class="bibref" rel="biblioentry" href="#bib-RDF-SCHEMA">RDF-SCHEMA</a></cite>].
               </dt>
               <dd>
                 The value is a <a class="tref internalDFN" title="typed_literal" href="#dfn-typed_literal">typed literal</a> composed of the value and
                 <code>http://www.w3.org/2001/XMLSchema#duration</code>.
+                <p class="note">The referenced version of [<cite><a class="bibref" rel="biblioentry" href="#bib-HTML5">HTML5</a></cite>] does not include a <em>duration</em> data type,
+                  but it is in the Editor's Draft and is expected to be included in a
+                  forthcoming update to the Working Draft</p>
               </dd>
               <dt>Otherwise</dt>
               <dd>
                 The value is a <a class="tref internalDFN" title="plain_literal" href="#dfn-plain_literal">plain literal</a> created from the value with language information set from the <cite><a href="http://www.w3.org/TR/2011/WD-html5-20110525/elements.html#the-lang-and-xml:lang-attributes">lang</a></cite> IDL attribute
                 of the property element.
                 <p class="note">The HTML
-                  <cite><a href="http://dev.w3.org/html5/spec/Overview.html#valid-yearless-date-string">
-                    valid yearless date string
-                  </a></cite>
+                  <em>valid yearless date string</em>
                   is similar to
                   <cite><a href="http://www.w3.org/TR/xmlschema-2/#gMonthDay">xsd:gMonthDay</a></cite>,
                   but the lexical forms differ, so it is not included in this conversion.</p>

--- a/microdata-rdf/index.html	Wed Jan 11 08:57:14 2012 -0800
+++ b/microdata-rdf/index.html	Wed Jan 11 17:33:16 2012 -0800
@@ -1025,16 +1025,24 @@
                <code>http://www.w3.org/2001/XMLSchema#gYearMonth</code>.
               </dd>
               <dt>
+                If the value has the lexical form of
+                <cite><a href="http://www.w3.org/TR/xmlschema-2/#duration">xsd:duration</a></cite>
+                [[!RDF-SCHEMA]].
+                <!--
                 If the value is a
                 <cite><a href="http://dev.w3.org/html5/spec/Overview.html#valid-duration-string">
                   valid duration string
                 </a></cite>
                 having the lexical form of
                 <cite><a href="http://www.w3.org/TR/xmlschema-2/#duration">xsd:duration</a></cite> [[!RDF-SCHEMA]].
+                -->
               </dt>
               <dd>
                 The value is a <tref>typed literal</tref> composed of the value and
                 <code>http://www.w3.org/2001/XMLSchema#duration</code>.
+                <p class="note">The referenced version of [[!HTML5]] does not include a <em>duration</em> data type,
+                  but it is in the Editor's Draft and is expected to be included in a
+                  forthcoming update to the Working Draft</p>
               </dd>
               <dt>Otherwise</dt>
               <dd>
@@ -1042,9 +1050,7 @@
                 href="http://www.w3.org/TR/2011/WD-html5-20110525/elements.html#the-lang-and-xml:lang-attributes">lang</a></cite> IDL attribute
                 of the property element.
                 <p class="note">The HTML
-                  <cite><a href="http://dev.w3.org/html5/spec/Overview.html#valid-yearless-date-string">
-                    valid yearless date string
-                  </a></cite>
+                  <em>valid yearless date string</em>
                   is similar to
                   <cite><a href="http://www.w3.org/TR/xmlschema-2/#gMonthDay">xsd:gMonthDay</a></cite>,
                   but the lexical forms differ, so it is not included in this conversion.</p>