<http://schema.org/about>
"This week is Carnival of the Green #200 and it's being hosted by Green Stocks Central, a Self Investors LLC site set up with the goal of tracking the exciting companies who are changing the face of energy in the decades to come."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/about-treehugger/green-stocks-central-hosts-carnival-of-the-green.html>