<http://schema.org/mainEntityOfPage>
<http://www.upi.com/Top_News/US/2013/07/09/GOP-wants-to-punish-IRS/43801373395742/>
<http://www.upi.com/Top_News/US/2013/07/09/GOP-wants-to-punish-IRS/UPI-43801373395742/>