<http://schema.org/url>
<http://www.businessweek.com/articles/2013-07-10/raising-the-minimum-wage-to-keep-d-dot-c-dot-walmart-free>
<http://www.bloomberg.com/bw/articles/2013-07-10/raising-the-minimum-wage-to-keep-d-dot-c-dot-walmart-free>