<http://schema.org/mainEntityOfPage>
<http://www.upi.com/Top_News/US/2013/01/31/Hagel-tries-to-combat-hostile-GOP-questions-on-past-statements/36961359617400/>
<http://www.upi.com/Top_News/US/2013/01/31/Senators-to-grill-Obamas-Pentagon-pick/UPI-36961359617400/?rel=7671359643219>