<http://schema.org/mainEntityOfPage>
<http://www.upi.com/Sports_News/2013/08/09/NFL-Seattle-31-San-Diego-10/25391376024420/>
<http://www.upi.com/Sports_News/2013/08/09/NFL-Seattle-31-San-Diego-10/UPI-25391376024420/?rel=69411377315221>