<http://schema.org/keywords>
"Banking, Commodities, Debt Markets, investment banking, Legal Issues, Mining and Metals, Policy, Politics, Regulation, story"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.bloomberg.com/bw/articles/2013-07-25/the-fed-reexamines-banks-ties-to-commodity-markets>