v 1.62: updated R2RML spec with proposed new class and property names

Updated with the new class and property names. -- Souri.

http://www.w3.org/2001/sw/rdb2rdf/r2rml/

$Log: Overview.html,v $
Revision 1.62  2011/05/31 18:57:27  sdas2
part of ACTION-126 -- making class and property names meaningful: 
class names changed: *MapClass --> *Map AND 
property names changed: *Map --> use*Map 
BUT diagrams not updated yet