Simple Browser : Welcome guest : log in
Home |  Graph |  ]  KB:  Language:   

Formal Language: 




Sigma KEE - PetroleumProduct
KB Term: 

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
PetroleumProduct
PetroleumProduct is a broad class that includes both crude oil (Petroleum) and RefinedPetroleumProducts.
Relationships      
Parents Oil A greasy, viscous CompoundSubstance that cannot be mixed with Water. Note that this general class covers petroleum oil, vegetable oil, animal fat, etc.
Children FossilFuelFossilFuel is the subclass of Fuel whose instances are derived from fossilized organic deposits, such as Coal and LiquefiedPetroleumGas.
 PetroleumPetroleum is commonly known as crude oil. It is a thick, dark brown or greenish flammable liquid, which exists in the upper strata of some areas of the Earth's crust. It consists of a complex mixture of various hydrocarbons, largely of the methane series, but may vary much in appearance, composition, and purity. (from Wikipedia) Crude oil has not be subject to the distillation that will yield a RefinedPetroleumProduct.
 RefinedPetroleumProductA Substance that is the result of the Distilling of Petroleum.


Show simplified definition with tree view
Show full definition (without tree view)
Show full definition (with tree view)


Sigma web home      Suggested Upper Merged Ontology (SUMO) web home
Sigma version 3.0 is open source software produced by Articulate Software and its partners