--- a/rdf-concepts/index.html	Tue May 01 15:49:49 2012 +0100
+++ b/rdf-concepts/index.html	Tue May 01 16:40:10 2012 +0100
@@ -195,7 +195,8 @@
     <p>Any <a>IRI</a> and <a>literal</a> <dfn title="denote">denotes</dfn>
     some thing in the universe of discourse. These things are called
     <dfn title="resource">resources</dfn>. Anything can be a resource,
-    including physical things, documents, and abstract concepts.
+    including physical things, documents, and abstract concepts; the term
+    is synonymous with “entity”.
     The resource denoted by an IRI is called its <a>referent</a>, and the
     resource denoted by a literal is called its
     <a title="literal value">value</a>. Literals have