<http://schema.org/mainEntityOfPage>
<http://www.upi.com/Business_News/Energy-Industry/2013/01/30/Tunisian-security-tight-after-In-Amenas/73351359547348/>
<http://www.upi.com/Business_News/Energy-Industry/2013/01/30/Tunisian-security-tight-after-Ain-Amenas/UPI-73351359547348/?spt=hs&or=er>