<http://schema.org/mainEntityOfPage>
<http://www.upi.com/Business_News/2013/01/15/Retail-group-says-shoppers-have-the-blues/52741358287312/>
<http://www.upi.com/Business_News/2013/01/15/Retail-group-says-shoppers-have-the-blues/UPI-52741358287312/?rel=62431358347324>