<http://schema.org/description>
"The amount of greenhouse gases in the atmosphere reached a record high in 2011, a report from the U.N. World Meteorological Organization says."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/Science_News/2012/11/20/UN-Record-greenhouse-gases-in-2011/UPI-22701353447908/?pvn=1>