<http://schema.org/description>
"Crude oil prices slid to less than $91 per barrel Thursday in New York but were in the upper half of the recent trading range with support from a winter storm."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/Business_News/2012/12/27/Oil-hovers-near-91-a-barrel/UPI-25231356624028/?rel=22531357745882>