<http://schema.org/url>
<http://www.businessweek.com/articles/2013-10-15/mcdonalds-low-wages-come-with-a-7-billion-side-of-welfare>
<http://www.bloomberg.com/bw/articles/2013-10-15/mcdonalds-low-wages-come-with-a-7-billion-side-of-welfare>