<http://schema.org/mainEntityOfPage>
<http://www.upi.com/Sports_News/2010/10/25/Kukushkin-claims-upset-in-St-Petersburg/61401288027878/>
<http://www.upi.com/Sports_News/2010/10/25/Kukushkin-claims-upset-in-St-Petersburg/UPI-61401288027878/?st_rec=33021288117187>