<http://schema.org/description>
"Nut, fruit and seed oils have some of the highest amounts of omega-3s, an essential fatty acid believed to be good for heart health, a U.S. food expert says."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/Health_News/2012/05/15/Flaxseed-walnut-oils-highest-in-omega-3/UPI-72441337117575/>