<http://schema.org/mainEntityOfPage>
<http://www.upi.com/Top_News/US/2012/05/09/Officials-Al-Qaida-bomber-was-double-agent/22931336546800/>
<http://www.upi.com/Top_News/US/2012/05/09/Officials-Al-Qaida-bomber-was-double-agent/UPI-22931336546800/>