<http://schema.org/headline>
"Biofuel Credit Shortage to Boost U.S. Gasoline Exports, IEA Says"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.agweb.com/farmjournal/article/biofuel_credit_shortage_to_boost_us_gasoline_exports_iea_says_blmg/>