<http://schema.org/alternativeHeadline>
"If you're holding back from buying an electric or plug-in hybrid, read this story. Some of what you think you know may turn out to be wrong."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/green-tech/transportation/blogs/5-things-you-need-to-know-about-green-cars>