<http://schema.org/description>
"Washington,  Nov  25  (ANI): Now, a  new  laser  technology  can inscribe  numbers in glass without cracking, heating  or  leaving any external marks on the glass."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.oneindia.com/2010/11/25/nowlaser-technology-that-inscribes-on-glass-withoutbrea.html>