Assertion: hydrocarbon | /r/HasProperty | derived
Facets:
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.
text: The hydrocarbon may be petroleum based or derived.