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   Thorium
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| appearance as argument number 1 |
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| (atomicNumber Thorium 90) | Mid-level-ontology.kif 28828-28828 | 90 是 钍 的 atomic 数字 |
| (boilingPoint Thorium (MeasureFn 5060.0 KelvinDegree)) |
Mid-level-ontology.kif 29360-29360 | 5060.0 凯文度 是 钍 的 boiling 点 |
| (documentation Thorium EnglishLanguage "Grey radioactive metallic element. Belongs to actinoids. Found in monazite sand in Brazil, India and the US. Thorium-232 has a half-life of 1.39x10^10 years. Can be used as a nuclear fuel for breeder reactors. Thorium-232 captures slow {neutron}s and breeds uranium-233. Discovered by Jons J. Berzelius in 1829.") | Mid-level-ontology.kif 28836-28840 | |
| (externalImage Thorium "http://upload.wikimedia.org/wikipedia/commons/8/ 8e/ MonaziteUSGOV.jpg") | pictureList.kif 2399-2399 | |
| (externalImage Thorium "http://upload.wikimedia.org/wikipedia/commons/a/ a7/ Th-TableImage.png") | pictureList.kif 2028-2028 | |
| (meltingPoint Thorium (MeasureFn 2023.0 KelvinDegree)) |
Mid-level-ontology.kif 29359-29359 | 2023.0 凯文度 是 钍 的 melting 点 |
| (names Thorium "Thorium") | Mid-level-ontology.kif 28826-28826 | "Thorium" 的名 是 钍 |
| (roomTempState Thorium Solid) | Mid-level-ontology.kif 31540-31540 | roomTempState 钍 and 固体 |
| (subclass Thorium ElementalSubstance) | Mid-level-ontology.kif 28825-28825 | 钍 是 元素物质 的 subclass |
| appearance as argument number 2 |
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| (conventionalShortName "Th" Thorium) | Mid-level-ontology.kif 28827-28827 | 钍 是 "Th" 的 conventional 简称 |
| (termFormat ChineseLanguage Thorium "钍") | domainEnglishFormat.kif 57884-57884 | |
| (termFormat ChineseTraditionalLanguage Thorium "釷") | domainEnglishFormat.kif 57883-57883 | |
| (termFormat EnglishLanguage Thorium "thorium") | domainEnglishFormat.kif 57882-57882 |
| antecedent |
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| (=> (and (instance ?ATOM Thorium) (instance ?ATOM Atom)) (measure ?ATOM (MeasureFn 232.038 Amu))) |
Mid-level-ontology.kif 28830-28834 |
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