<http://schema.org/about>
"Although the Chevy Volt is expected to hit dealerships in late November, the auto world is still waiting on the EPA\u2019s official fuel efficiency rating."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/green-tech/transportation/stories/how-fuel-efficient-is-the-chevy-volt>