<http://schema.org/keywords>
"Africa, Economy, Emerging Markets, Energy, Food, International, Policy, Politics, Social Issues, The Middle East, Trade, story"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.bloomberg.com/bw/articles/2014-01-30/egypts-budget-deficit-persian-gulf-aid-is-not-enough>