<http://schema.org/keywords>
"Food and Beverages (TRBC)"^^<http://www.w3.org/2001/XMLSchema#string>
<http://uk.reuters.com/article/2013/02/08/markets-usa-stocks-idUKL1N0B8CUX20130208?feedName=rbssFinancialServicesAndRealEstateNews&feedType=RSS>