<http://schema.org/headline>
"2012 Honda Civic vs. 2011 Toyota Prius: Hybrid Mileage Test"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.popularmechanics.com/cars/reviews/a6661/2012-honda-civic-vs-2011-toyota-prius-hybrid-mileage-test/>