| http://www.w3.org/ns/prov#value | - The fuels are accordingly gaseous or, in particular, liquid hydrocarbonaceous compounds and mixtures thereof, for example of the series of methane, ethane, propane, butane and, preferably, the higher hydrocarbon compounds such as those of the octane series, kerosene and the like, and mixtures thereof, known as motor fuels and diesel oils (diesel fuels) , and also alcohols such as methanol and etha
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