<http://schema.org/mainEntityOfPage>
<http://www.upi.com/Business_News/2013/02/28/Boeing-pitches-Dreamliner-fix-to-Japan/96091362067803/>
<http://www.upi.com/Business_News/2013/02/28/Boeing-pitches-Dreamliner-fix-to-Japan/UPI-96091362067803/?rel=44631363021190>