<http://schema.org/description>
"Washington, Dec 14 (ANI): Recent discoveries by a University  of Rhode  Island  scientist are bringing resolution  to  the  debate among geologists about the availability of oxygen in the  Earth's mantle."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.oneindia.com/2010/12/15/newdiscoveries-resolve-debate-over-oxygen-in-earthsmantle.html>