<http://schema.org/alternativeHeadline>
"This is not science fiction: We actually can make gasoline from wood waste, switchgrass, algae and sugarcane. Maybe it won't be 'fossil fuel' anymore."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/green-tech/transportation/blogs/turning-sawdust-into-gasoline>