<http://schema.org/mainEntityOfPage>
<http://www.upi.com/Top_News/World-News/2013/04/21/Report-Hezbollah-chief-visits-Iran/92231366545928/>
<http://www.upi.com/Top_News/World-News/2013/04/21/Report-Hezbollah-chief-visits-Iran/UPI-92231366545928/?pvn=1>