<http://schema.org/mainEntityOfPage>
<http://www.upi.com/Top_News/US/2013/04/25/US-intelligence-Syrian-regime-used-chemical-weapons/44321366909487/>
<http://www.upi.com/Top_News/US/2013/04/25/US-intelligence-Syrian-regime-used-chemical-weapons/UPI-44321366909487/ph6/>