<http://schema.org/mainEntityOfPage>
<http://www.upi.com/Top_News/World-News/2012/05/27/97-ill-from-tainted-chicken-in-China/68861338143925/>
<http://www.upi.com/Top_News/World-News/2012/05/27/97-ill-from-tainted-chicken-in-China/UPI-68861338143925/?rel=49071360512401>