<http://schema.org/thumbnailUrl>
<http://images.bwbx.io/cms/2014-05-30/0530-walmart-wages-970-630x420.jpg>
<http://www.bloomberg.com/bw/articles/2014-06-02/walmart-moms-head-to-wal-marts-headquarters-to-make-a-case-for-25-000-a-year>