| http://www.w3.org/ns/prov#value | - erica LLC announced a 2.1 percent price increase across its entire 2009 model line in the United States, the second such sticker hike since a 1 percent boost on the 2008s in June.Cadillac to Bring Four-Cylinder Sedan to U.S.Cadillac , has announced plans to introduce a small, RWD sedan with a four-cylinder engine for late 2010 as a 2011 model, but the company remains undecided about including a V-
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