<http://schema.org/description>
"Washington , Oct 21 (ANI): A new study has found that driving a car increases global temperatures in the long run more than making the same long-distance journey by air."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.oneindia.com/2010/10/21/cartravel-in-longer-run-hikes-global-temperatures-morethan.html>