<http://schema.org/keywords>
"career &amp;amp;amp; work, college &amp;amp; education, Economy, Labor, Management, Policy, Politics, column"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.bloomberg.com/bw/articles/2012-09-17/our-work-education-crisis-send-in-the-moocs>