<http://schema.org/about>
"This blogger and her sister were tasked with driving a stretch of historic Route 66 on a single tank of gas in the new Ford Fusion Energi plugin hybrid."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/green-tech/transportation/blogs/route-66-st-louis-to-tulsa-on-a-tank-of-gas>