<http://schema.org/description>
"The gaming community is abuzz with what are claimed to be leaked  screenshots contained in a confidential PowerPoint presentation from  Valve showing portions of Left 4 Dead 2 redrawn with the next generation Source 2.0 engine."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.maximumpc.com/leaked-screenshots-supposedly-show-left-4-dead-2-rebuilt-using-source-20-engine/>