--- a/model/working-copy/wd5-prov-dm-quote.html	Fri Mar 09 14:57:15 2012 +0000
+++ b/model/working-copy/wd5-prov-dm-quote.html	Fri Mar 09 15:00:28 2012 +0000
@@ -235,12 +235,13 @@
 
 <p>
 <span class="glossary" id="glossary-original-source">  
-An <dfn>original source</dfn> is the entity that first contained some information.  
+An <dfn>original source</dfn> refers to the
+source material that is closest to the person, information, period, or idea being studied.
 </span>
 </p>
 
 <p>An <dfn>original source relation</dfn> is a particular case of <a href="#Derivation-Relation">derivation</a> 
-aims to give
+which aims to give
 credit to the source that originated some information. It is recognized that it may be
 hard to determine which entity constitutes an original source. This definition is inspired by
 <tt>orginal-source</tt> as defined in