<http://schema.org/keywords>
"HEDGEFUNDS"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.reuters.com/article/2012/11/28/us-hedgefunds-sac-insidertrading-idUSBRE8AR0NY20121128?feedType=RSS&feedName=PersonalFinance&rpc=43>