diff --git a/index.html b/index.html
index 581ef667..15592701 100644
--- a/index.html
+++ b/index.html
@@ -1534,10 +1534,7 @@ <h3>Thing Descriptions</h3>
    	  In W3C WoT, the description metadata for a <a>Thing</a> instance
 	  MUST be available as a <a>WoT Thing Description</a> (TD) [[?WOT-THING-DESCRIPTION]].
         </span>
-        <span class="rfc2119-assertion" id="arch-td-consumers-process">
-          <a>Consumers</a> MUST be able to parse and process the <a>TD</a> representation format, which is based on JSON
-          [[!RFC8259]].
-        </span>
+
         The format can be processed either through classic JSON libraries or a JSON-LD processor,
         as the underlying information model is graph-based and its serialization compatible with JSON-LD 1.1
         [[?JSON-LD11]].
@@ -1685,8 +1682,6 @@ <h3>Intermediaries</h3>
         <a>Consumer</a>.
       </p>
       <p>
-        <span class="rfc2119-assertion" id="arch-thing-bundling">Things
-          MAY be bundled together with a Consumer to enable Thing-to-Thing interaction.</span>
         Usually, the Consumer behavior is embedded in the software component,
         which is also implementing the behavior of the Thing.
       </p>
@@ -2327,10 +2322,6 @@ <h3>Forms</h3>
               href="#table-operation-types">Table 1</a>.
           </li>
           <li>
-            <span class="rfc2119-assertion" id="arch-op-extension">
-              The set of predefined operation types MAY be augmented by <em>Extension operation types</em> chosen by
-              applications.
-            </span>
             <span class="rfc2119-assertion" id="arch-op-extension-uri">
               Extension operation types MUST be URIs [[!RFC3986]] that uniquely identify the type.
             </span>