<http://schema.org/about>
"\nGM Volt to Use 1.4-Liter Gasoline Engine\nThe GM Volt series plug-in hybrid should be able to drive about 40 miles in all-electric mode before a gasoline engine kicks in to recharge the batteries and produce electricity to move the car. Originally, that"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/cars/gm-volt-gains-a-cylinder-loses-a-turbo-charger.html>