<http://schema.org/mainEntityOfPage>
<http://www.upi.com/Sports_News/2013/09/22/MLB-San-Francisco-2-New-York-Yankees-1/17341379889547/>
<http://www.upi.com/Sports_News/2013/09/22/MLB-San-Francisco-2-New-York-Yankees-1/UPI-17341379889547/>