Assertion: crude oil's hydrocarbon | /r/HasProperty | different
Facets:
value: chemically
type: MANNER
Source sentences:
text: Some eighty barrels of magnetite paste and hydrocarbon-bearing sludge were recovered from the well; Gold maintained that the hydrocarbons were chemically different from, and not derived from, those added to the borehole, but analyses showed that the hydrocarbons were derived from the diesel fuel-based drilling fluid used in the drilling.