Updates

index.html

@@ -770,16 +770,17 @@ <h3 id="_business_context">3.1. Business Context</h3>
 <div class="content">
 <div class="imageblock">
 <div class="content">
-<img src="./images/business-context.png" alt="Business Context Diagram" width="600" height="400">
+<img src="./images/businessContext1.png" alt="Business Context Diagram" width="600" height="400">
 </div>
 </div>
 </div>
 </div>
 <div class="paragraph">
-<p><strong>&lt;Diagram or Table&gt;</strong></p>
+<div class="title">Explanation of the Diagram</div>
+<p>The diagram shows the main 4 services the user interacts with.</p>
 </div>
 <div class="paragraph">
-<p><strong>&lt;optionally: Explanation of external domain interfaces&gt;</strong></p>
+<p>Login and validation of answers are handled by external services, such as <strong>Google</strong> and <strong>WikiData</strong>.</p>
 </div>
 </div>
 <div class="sect2">