<http://schema.org/description>
"A trade group representing the oil industry said energy production in North Dakota is providing a major economic stimulus in the state."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/Business_News/Energy-Industry/2012/05/24/API-North-Dakota-in-midst-of-oil-boom/UPI-57251337864933/?rel=15111348139698>