<http://schema.org/description>
"Seven simple lifestyle changes give people a 90 percent chance of living to the age of 90 or older, a U.S. cardiologist says."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/Health_News/2011/10/23/Tips-offered-for-living-to-90-and-beyond/UPI-80831319344875/?rel=89771319771705>