<http://schema.org/alternativeHeadline>
"The German carmaker is halfway through building one of the world's cleanest car plants -- and we got a first look."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/green-tech/transportation/blogs/a-tour-of-volkswagens-super-green-car-plant-in-chattanooga>