<http://schema.org/description>
"Wal-Mart is blaming its weak performance on the economic environment, but competition from Amazon and Costco could be a more serious risk for the company."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.fool.com/investing/general/2014/02/20/costco-and-amazon-are-hurting-wal-mart.aspx>