Update change note on relative IRIs for vocabulary mappings.

Author: gkellogg

index.html

@@ -6290,10 +6290,6 @@ <h2>Changes since 1.0 Recommendation of 16 January 2014</h2>
       values of maps for which there is no natural index. The <a
       href="#expansion-algorithm">Expansion Algorithm</a> removes this indexing
       transparently.</li>
-    <li>The empty string (<code>&quot;&quot;</code>) has been added as a possible value for <code>@vocab</code> in
-      a context. When this is set, vocabulary-relative IRIs, such as the
-      <a>entries</a> of <a>node objects</a>, are expanded or compacted relative
-      to the <a>base IRI</a> using string concatenation.</li>
   </ul>
   <p>Additionally, see <a href="#changes-from-cg" class="sectionRef"></a>.</p>
 </section>
@@ -6364,6 +6360,10 @@ <h2>Changes since JSON-LD Community Group Final Report</h2>
       This allows the use of the object form of a JSON-LD document when there is more
       than one <a>node object</a> being defined, and where those <a>node objects</a>
       are not embedded as values of the containing <a>node object</a>.</li>
+    <li>A <a>relative IRI</a> has been added as a possible value for <code>@vocab</code> in
+      a context. When this is set, vocabulary-relative IRIs, such as the
+      <a>entries</a> of <a>node objects</a>, are expanded or compacted relative
+      to the <a>base IRI</a> and the <a>vocabulary mapping</a> using string concatenation.</li>
   </ul>
 </section>