--- a/model/working-copy/wd5-prov-dm-components.html	Wed Mar 21 21:08:30 2012 +0000
+++ b/model/working-copy/wd5-prov-dm-components.html	Wed Mar 21 21:16:21 2012 +0000
@@ -1755,8 +1755,12 @@
 
 <h4>Alternate</h4>
 
-
-
+<div class="note">To define</div>
+
+
+<span class="glossary" id="glossary-alternate">  
+An entity is <dfn id="concept-alternate">alternate</dfn> of another if they refer to a same thing.
+</span>
 
 
   
@@ -1783,6 +1787,12 @@
 
 <h4>Specialization</h4>
 
+<div class="note">To define</div>
+
+<span class="glossary" id="glossary-specialization">  
+An entity is a <dfn id="concept-alternate">specialization</dfn> of another if the latter is a more 
+general entity than the former.
+</span>
 
 
 <p>