<http://schema.org/about>
"Mushrooms and game meat in European regions where Chernobyl fallout was most intense still have excess radiation, but Burgundy truffles get the green light; foodies rejoice."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/green-food/scientists-happily-surprised-find-truffles-free-chernobyl-radiation.html>