<http://schema.org/keywords>
"Cyclical Consumer Goods and Services (TRBC)"^^<http://www.w3.org/2001/XMLSchema#string>
<http://uk.reuters.com/article/2013/01/25/blackrock-twitter-deal-idUKL1N0AUHBD20130125?feedType=RSS&feedName=rbssFinancialServicesAndRealEstateNews>