<http://schema.org/mainEntityOfPage>
<http://www.upi.com/Entertainment_News/2009/02/11/Old-dogs-new-trick-Best-in-Show/23711234364715/>
<http://www.upi.com/Entertainment_News/2009/02/11/Old-dogs-new-trick-Best-in-Show/UPI-23711234364715/?st_rec=34441329168894>