(subclass RefinedPetroleumProduct PetroleumProduct) | Economy.kif 5929-5929 | RefinedPetroleumProduct は PetroleumProduct の subclass では %n |
(subclass LiquefiedPetroleumGas RefinedPetroleumProduct) | Economy.kif 5933-5933 | LiquefiedPetroleumGas は RefinedPetroleumProduct の subclass では %n |
(subclass PetroleumLubricant RefinedPetroleumProduct) | Economy.kif 5935-5935 | PetroleumLubricant は RefinedPetroleumProduct の subclass では %n |
(subclass Asphalt RefinedPetroleumProduct) | Economy.kif 5953-5953 | Asphalt は RefinedPetroleumProduct の subclass では %n |