--- a/spec/latest/json-ld-api/index.html	Thu May 17 21:46:17 2012 +0800
+++ b/spec/latest/json-ld-api/index.html	Thu May 17 22:13:20 2012 +0800
@@ -1846,8 +1846,8 @@
         property does not exist, set <em>id</em> to a <tref>blank node</tref> identifer created by the
         <a href="#generate-blank-node-identifier">Generate Blank Node Identifier</a> algorithm; otherwise use the value of the <code>@id</code>
         property as <em>id</em>.</li>
-      <li>If <em>parent</em> is not <tref>null</tref>, add create new object with an <code>@id</code> property whose value equals <em>id</em> and
-        add it to <em>parent</em>.</li>
+      <li>If <em>parent</em> is not <tref>null</tref>, create new object with an <code>@id</code> property whose value equals <em>id</em> and
+        add it to <em>parent</em> if it doesn't exist yet in parent or the <em>list</em> flag is set to <code>true</code>.</li>
       <li>If there already exists a <em>id</em> property in the <tref>JSON object</tref> of the <em>graph</em> property of <em>subjectMap</em>, set
         <em>subject</em> to the value of that property.</li>
       <li>Otherwise, create a new object with an <code>@id</code> property whose value equals <em>id</em> and add it as value of the <em>id</em>