--- a/glossary/index.html~	Fri Mar 08 15:52:57 2013 +0100
+++ b/glossary/index.html~	Fri Mar 08 15:55:13 2013 +0100
@@ -391,7 +391,7 @@
 
 <section>
 <h4>RDFS</h4>
-RDFS [[!RDFS]]is the schema language for RDF; it describes constructs for types of objects (Classes), relating types to one another (subClasses), properties that describe objects (Properties), and relationships between them (subProperty).  
+RDFS [[!RDFS]] is the schema language for RDF; it describes constructs for types of objects (Classes), relating types to one another (subClasses), properties that describe objects (Properties), and relationships between them (subProperty).  
 </section>
 
 <section>