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"This article was written by\u00A0Oilprice.com\u00A0-- the leading provider of energy news in the world  Amid fears that regulators may move to tighten safety rules for crude oil shipments from North Dakota"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.aol.com/article/2014/01/09/buffett-looks-at-pipelines-after-north-dakota-trai/20804402/>