<http://schema.org/description>
"The Kyoto Protocol was supposed to help the developed world curb its carbon habit. But like any international treaty, it&amp;#039;s been hard to get everyone on the same page. What has the world learned from Kyoto, and what&amp;#039;s next?"^^<http://www.w3.org/2001/XMLSchema#string>
<http://science.howstuffworks.com/environmental/green-science/kyoto-protocol-expire.htm>