<http://schema.org/alternativeHeadline>
"Move over Tesla, here comes a plug-in hybrid capable of 211 mph and zero to 125 mph in less than eight seconds. They're talking about 78 mpg, but not when the big V-8 is really roaring."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/green-tech/transportation/blogs/the-porsche-918-spyder-an-electrified-bat-out-of-hell>