<http://schema.org/mainEntityOfPage>
<http://www.upi.com/Top_News/US/2012/04/25/Obama-frees-PA-funding/78891335394976/>
<http://www.upi.com/Top_News/US/2012/04/25/Obama-frees-PA-funding/UPI-78891335394976/?spt=hs&or=tn>