<http://schema.org/mainEntityOfPage>
<http://www.upi.com/Business_News/2012/07/26/Crude-oil-climbs-on-Draghis-pledge/99091343314628/>
<http://www.upi.com/Business_News/2012/07/26/Crude-oil-climbs-on-Draghis-pledge/UPI-99091343314628/>