<http://schema.org/description>
"The herbal extract of a yellow-flowered mountain plant long used for stress relief was found to increase the lifespan of fruit fly populations by an average of 24 percent, according to UC Irvine researchers."^^<http://www.w3.org/2001/XMLSchema#string>
<http://medicalxpress.com/news/2013-06-herbal-boosts-fruit-lifespan-percent.html>