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| appearance as argument number 1 |
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| (atomicNumber Niobium 41) | Mid-level-ontology.kif 27941-27941 | 41 是 铌 的 atomic 数字 |
| (boilingPoint Niobium (MeasureFn 5200.0 KelvinDegree)) |
Mid-level-ontology.kif 29262-29262 | 5200.0 凯文度 是 铌 的 boiling 点 |
| (documentation Niobium EnglishLanguage "Soft, ductile grey-blue metallic transition element. Used in special steels and in welded joints to increase strength. Combines with halogens and oxidizes in air at 200 degrees celsius. Discovered by Charles Hatchett in 1801 and isolated by Blomstrand in 1864. Called {columbium} originally.") | Mid-level-ontology.kif 27949-27953 | |
| (externalImage Niobium "http://upload.wikimedia.org/wikipedia/commons/3/ 39/ Nb%2C41.jpg") | pictureList.kif 2267-2267 | |
| (externalImage Niobium "http://upload.wikimedia.org/wikipedia/commons/4/ 46/ Nb-TableImage.png") | pictureList.kif 1867-1867 | |
| (externalImage Niobium "http://upload.wikimedia.org/wikipedia/commons/thumb/ 3/ 39/ Nb%2C41.jpg/ 125px-Nb%2C41.jpg") | pictureList.kif 1198-1198 | |
| (meltingPoint Niobium (MeasureFn 2741.0 KelvinDegree)) |
Mid-level-ontology.kif 29261-29261 | 2741.0 凯文度 是 铌 的 melting 点 |
| (names Niobium "Niobium") | Mid-level-ontology.kif 27939-27939 | "Niobium" 的名 是 铌 |
| (roomTempState Niobium Solid) | Mid-level-ontology.kif 31491-31491 | roomTempState 铌 and 固体 |
| (subclass Niobium ElementalSubstance) | Mid-level-ontology.kif 27938-27938 | 铌 是 元素物质 的 subclass |
| appearance as argument number 2 |
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| (conventionalShortName "Nb" Niobium) | Mid-level-ontology.kif 27940-27940 | 铌 是 "Nb" 的 conventional 简称 |
| (termFormat ChineseLanguage Niobium "铌") | domainEnglishFormat.kif 40587-40587 | |
| (termFormat ChineseTraditionalLanguage Niobium "鈮") | domainEnglishFormat.kif 40586-40586 | |
| (termFormat EnglishLanguage Niobium "niobium") | domainEnglishFormat.kif 40585-40585 |
| antecedent |
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| (=> (and (instance ?ATOM Niobium) (instance ?ATOM Atom)) (measure ?ATOM (MeasureFn 92.906 Amu))) |
Mid-level-ontology.kif 27943-27947 |
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