--- a/spec/latest/json-ld/index.html	Tue Aug 13 11:15:25 2013 -0700
+++ b/spec/latest/json-ld/index.html	Tue Aug 13 15:39:34 2013 -0400
@@ -173,6 +173,16 @@
     <li>Fixed a number of document readability and flow issues related to all
       of the updates made over the last several moths.</li>
   </ul>
+
+  <p>
+    Before this specification may exit the Candidate Recommendation phase, 
+    at least two independent implementations must pass each test, 
+    although no single implementation must pass every test. The 
+    working group will decide when 
+    the test suite is of sufficient quality to test interoperability and 
+    will produce an implementation report hosted together with the test suite.
+  </p>
+
 </section>
 
 <section class="informative">
@@ -3274,9 +3284,10 @@
     <tref href="http://www.w3.org/TR/rdf11-concepts/#dfn-concrete-rdf-syntax">concrete RDF syntax</tref>
     as described in [[RDF11-CONCEPTS]]. Hence, a JSON-LD document is an
     RDF document and a JSON document and correspondingly represents an
-    instance of an RDF data model, namely
-    <tref href="http://www.w3.org/TR/rdf11-concepts/#dfn-generalized-rdf-dataset">generalized RDF Datasets</tref>.
-    The extensions to the RDF data model are:</p>
+    instance of an RDF data model. However, JSON-LD also extends the RDF data 
+    model to optionally allow JSON-LD to serialize
+    <tref href="http://www.w3.org/TR/rdf11-concepts/#dfn-generalized-rdf-dataset">Generalized RDF Datasets</tref>.
+    The JSON-LD extensions to the RDF data model are:</p>
 
   <ul>
     <li>In JSON-LD <tref title="property">properties</tref> can be