<http://schema.org/description>
"The Producer Price Index for finished goods fell by a seasonally adjusted 0.7% for April, according to a Labor Department report (link opens in PDF) released today. After falling 0.6% for March,"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.aol.com/article/2013/05/15/cheap-gas-pushes-producer-prices-down/20571034/?gen=1>