<http://schema.org/mainEntityOfPage>
<http://www.upi.com/blog/2013/07/08/Alaska-air-crash-victims-from-S-Carolina/5891373313512/>
<http://www.upi.com/blog/2013/07/08/Alaska-air-crash-victims-from-S-Carolina/5891373313512/?st_rec=2591373317142>