<http://schema.org/alternativeHeadline>
"Limbaugh blasts GM for trying to sell the Chevrolet Volt in China, but his central premise (based on a New York Times story, no less) may be wrong."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/green-tech/transportation/blogs/rush-is-wrong-about-general-motors>