<http://schema.org/mainEntityOfPage>
<http://www.upi.com/Science_News/Technology/2012/10/10/Apple-had-warning-of-mapping-problems/95241349902862/>
<http://www.upi.com/Science_News/Technology/2012/10/10/Apple-had-warning-of-mapping-problems/UPI-95241349902862/>