<http://schema.org/description>
"(HealthDay)\u2014Forty-one powerhouse fruits and vegetables (PFV) have been classified and validated, according to a study published online June 5 in the U.S. Centers for Disease Control and Prevention's Preventing Chronic Disease."^^<http://www.w3.org/2001/XMLSchema#string>
<http://medicalxpress.com/news/2014-06-powerhouse-fruits-vegetables.html>