<http://schema.org/url>
<http://www.businessweek.com/articles/2014-08-05/mbas-at-top-business-schools-have-gotten-a-secret-note-for-decades>
<http://www.bloomberg.com/bw/articles/2014-08-05/mbas-at-top-business-schools-have-gotten-a-secret-note-for-decades>