--- a/rdf-concepts/index.html	Wed May 08 14:40:22 2013 -0400
+++ b/rdf-concepts/index.html	Thu May 09 16:50:16 2013 -0400
@@ -403,7 +403,7 @@
     <p>An <a>RDF triple</a> encodes a <a title="RDF statement">statement</a>—a
     simple <dfn>logical expression</dfn>, or claim about the world.
     An <a>RDF graph</a> is the conjunction (logical <em>AND</em>) of
-    its triples, and the conjunction of two RDF graphs is their <a>merge</a>.
+    its triples, and the conjunction of two RDF graphs is their <a>union</a>.
     This treatment of RDF graphs as logical expressions is
     normatively defined in the
     <a href="http://www.w3.org/TR/rdf-mt/">RDF Semantics</a>
@@ -647,12 +647,12 @@
     <a title="literal">literals</a> with the <a>datatype IRI</a>
     <code>http://www.w3.org/2001/XMLSchema#string</code>.</p>
 
-		<p><dfn>Literal term equality</dfn>: Two literals are term-equals
+		<p><dfn>Literal term equality</dfn>: Two literals are term-equal
 		(the same RDF literal) if and only if the two <a title="lexical form">lexical forms</a>, the
 		two <a title="datatype IRI">datatype IRIs</a>, and the two <a title="language tag">language tags</a> (if any) compare equal,
 		character by character.</p>
 		
-		<p>Two literals can share equal values without being the same
+		<p>Two literals can have the same value without being the same
 		<a title="RDF Term">RDF term</a>.  For example:
 		
 		<pre>