<http://schema.org/description>
"More than 80 percent of U.S. teens have a poor diet and many are not physically active, U.S. researchers say."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/Health_News/2013/04/07/80-percent-of-US-teens-have-a-bad-diet/UPI-13101365358161/?rel=60721367011205>