<http://schema.org/mainEntityOfPage>
<http://www.upi.com/Sports_News/2013/04/16/NHL-Ottawa-3-Carolina-2/67061366167104/>
<http://www.upi.com/Sports_News/2013/04/16/NHL-Ottawa-3-Carolina-2/UPI-67061366167104/?rel=47041366342060>