<http://schema.org/mainEntityOfPage>
<http://www.upi.com/Top_News/Special/2013/03/04/Nuclear-watchdog-suspicious-of-Iran/29561362411746/>
<http://www.upi.com/Top_News/Special/2013/03/04/Nuclear-watchdog-suspicious-of-Iran/UPI-29561362411746/?rel=40541362494906>