<http://schema.org/mainEntityOfPage>
<http://www.upi.com/News_Photos/view/upi/6e94c454b0fcd92675cb4dfa04feb473/US-OPEN-TENNIS-2004-DAY-4/>
<http://www.upi.com/News_Photos/view/upi/6e94c454b0fcd92675cb4dfa04feb473/>