<http://schema.org/mainEntityOfPage>
<http://www.upi.com/Top_News/Special/2011/09/08/Nigeria-Boko-Harams-main-target/89651315502381/>
<http://www.upi.com/Top_News/Special/2011/09/08/Nigeria-Boko-Harams-main-target/UPI-89651315502381/>