retain more original wording

Author: nicholascar

shacl12-core/index.html

@@ -4292,7 +4292,7 @@ <h2>SHACL Shapes to Validate Shapes Graphs</h2>
 				RDF data aiming to conform to SHACL Core in this specification.
 			</p>
 			<p>
-				The SHACL graph is available as an RDF resource at <a href="http://www.w3.org/ns/shacl-shacl">http://www.w3.org/ns/shacl-shacl</a>,
+				This shapes graph is available as an RDF resource at <a href="http://www.w3.org/ns/shacl-shacl">http://www.w3.org/ns/shacl-shacl</a>,
 				as indicated in the Note.
 			</p>
 			<p class="todo">