<http://schema.org/headline>
"US Air Force orders up 2,200 more PS3s -- for thinking, not gaming"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.engadget.com/2009/11/25/us-air-force-orders-up-2-200-more-ps3s-says-they-help-it-think/>