<http://schema.org/about>
"\nImage: Stanford, based on data from the EIA, FHA, and Brookings Institution, and NYT graph.\nIt Takes a Lot...\nThe graph above (you can see a bigger version here) shows average gasoline prices in the U.S. on the Y axis and the X axis shows average miles"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/cars/graph-shows-influence-of-gasoline-price-on-miles-driven-in-the-us.html>