<http://schema.org/mainEntityOfPage>
<http://www.upi.com/Top_News/World-News/2013/09/04/Obama-says-he-retains-right-to-hit-Syria-but-prefers-congressional-OK/48651378316525/>
<http://www.upi.com/Top_News/World-News/2013/09/04/Obama-says-he-retains-right-to-hit-Syria-but-prefers-congressional-OK/UPI-48651378316525/>