<http://schema.org/mainEntityOfPage>
<http://www.upi.com/Sports_News/2004/02/12/Bulls-place-Pippen-on-injured-list/42791076613816/>
<http://www.upi.com/Sports_News/2004/02/12/Bulls-place-Pippen-on-injured-list/UPI-42791076613816/>