<http://schema.org/keywords>
"Airlines, Asia, Companies, Earnings, Economy, Environment, Europe, EuropeCompanies, GlobalBusiness, International, Labor, News, Transportation, Travel, story"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.businessweek.com/globalbiz/content/jun2010/gb2010068_137854.htm>