Clarify that HTTP link headers are ignored.

Co-authored-by: Gabe <[email protected]>

index.html

@@ -7221,10 +7221,14 @@ <h2>application/vc</h2>
         </p>
 
         <p>
-A [[JSON-LD11]] context is expected to be present in the body of the document.
-The credential is expected to be a valid
-<a href="https://www.w3.org/TR/json-ld11/#dfn-json-ld-document">JSON-LD
-document</a>.
+The credential is expected to be a valid 
+<a data-cite="JSON-LD11#dfn-json-ld-document">JSON-LD document</a>.
+Credentials served with the "`application/vc`" media type are expected 
+to have all [[JSON-LD11]] context information, including references to 
+external contexts, within the body of the document. Contexts linked via a
+`http://www.w3.org/ns/json-ld#context` HTTP Link Header
+(see <a data-cite="JSON-LD11#interpreting-json-as-json-ld">Section 6.1</a> 
+of [[JSON-LD11]]) are ignored.
         </p>
       </section>
 
@@ -7280,10 +7284,14 @@ <h2>application/vp</h2>
 [=enveloping proof=].
         </p>
         <p>
-A [[JSON-LD11]] context is expected to be present in the body of the document.
-The credential is expected to be a valid
-<a href="https://www.w3.org/TR/json-ld11/#dfn-json-ld-document">JSON-LD
-document</a>.
+The presentation is expected to be a valid
+<a data-cite="JSON-LD11#dfn-json-ld-document">JSON-LD document</a>.
+Presentations served with the "`application/vp`" media type are expected 
+to have all [[JSON-LD11]] context information, including references to 
+external contexts, within the body of the document. Contexts linked via a
+`http://www.w3.org/ns/json-ld#context` HTTP Link Header
+(see <a data-cite="JSON-LD11#interpreting-json-as-json-ld">Section 6.1</a> 
+of [[JSON-LD11]]) are ignored.
         </p>
       </section>