reformulate first example (pchampin) (2)

Author: william-vw

spec/index.html

@@ -335,7 +335,7 @@ <h3>Triple Terms and Reification</h3>
     </p>
 
     <p>
-      For example, the following diagram represents a <a>reifying triple</a> of a <a>triple term</a>, together with a <a>triple</a> that further describes the <a>reifier</a>.
+      For example, the following diagram represents a <a>reifying triple</a> of a <a>triple term</a>, together with a <a>triple</a> that includes the <a>reifier</a> as the [=subject=].
     The latter describes the reifer as a claim made by `:Bob` that the proposition denoted by the reified triple term holds. In other words, `:Bob` claims that `:Alice`'s name is "Alice".
     </p>
 
@@ -361,7 +361,7 @@ <h3>Triple Terms and Reification</h3>
     <p>Here is a variation on the graph shown in <a href="#fig-triple-term"></a>. This represents a graph
       where an <a>asserted triple</a> corresponds to the <a>triple term</a> object of a <a>reifying triple</a>. 
     In this case, 
-      the subset of triples including the <a>reifier</a> as subject&mdash;for example, providing metadata as in these examples&mdash;
+      the subset of triples including the <a>reifier</a> as subject&mdash;as illustrated in these examples&mdash;
       is called a <dfn>triple annotation</dfn>.
     </p>