<http://schema.org/mainEntityOfPage>
<http://www.upi.com/Sports_News/2013/04/28/MLB-Arizona-3-Colorado-2-10-innings/98391367125991/>
<http://www.upi.com/Sports_News/2013/04/28/MLB-Arizona-3-Colorado-2-10-innings/UPI-98391367125991/?rel=36151367193578>