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"Crude oil prices climbed Thursday, topping $90 per barrel early as the U.S. dollar dropped, then settling down to modest gains."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/Business_News/2012/07/26/Crude-oil-climbs-on-Draghis-pledge/UPI-99091343314628/>