Lanthanum(lanthanum)![]() ![]() ![]() | ![]() | La, atomic_number_57, lanthanum |
appearance as argument number 1 |
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(atomicNumber Lanthanum 57) | Mid-level-ontology.kif 29335-29335 | 57 is an atomic number of lanthanum |
(boilingPoint Lanthanum (MeasureFn 3727.0 KelvinDegree)) |
Mid-level-ontology.kif 30409-30409 | 3727.0 Kelvin degree(s) is a boiling point of lanthanum |
(documentation Lanthanum EnglishLanguage "(From the Greek word lanthanein, to line hidden) Silvery metallic element belonging to group 3 of the periodic table and oft considered to be one of the lanthanoids. Found in some rare_earth minerals. Twenty_five natural isotopes exist. La-139 which is stable, and La-138 which has a half_life of 10^10 to 10^15 years. The other twenty_three isotopes are radioactive. It resembles the lanthanoids chemically. Lanthanum has a low to moderate level of toxicity, and should be handled with care. Discovered in 1839 by C.G. Mosander.") | Mid-level-ontology.kif 29343-29350 | 3727.0 Kelvin degree(s) is a boiling point of lanthanum |
(externalImage Lanthanum "http://upload.wikimedia.org/wikipedia/commons/ 2/ 2f/ La%2C57.jpg") | pictureList.kif 2244-2244 | 3727.0 Kelvin degree(s) is a boiling point of lanthanum |
(externalImage Lanthanum "http://upload.wikimedia.org/wikipedia/commons/ a/ ae/ La_TableImage.png") | pictureList.kif 1829-1829 | 3727.0 Kelvin degree(s) is a boiling point of lanthanum |
(externalImage Lanthanum "http://upload.wikimedia.org/wikipedia/commons/ thumb/ 2/ 2f/ La%2C57.jpg/ 125px_La%2C57.jpg") | pictureList.kif 1153-1153 | 3727.0 Kelvin degree(s) is a boiling point of lanthanum |
(meltingPoint Lanthanum (MeasureFn 1193.0 KelvinDegree)) |
Mid-level-ontology.kif 30408-30408 | 1193.0 Kelvin degree(s) is a melting point of lanthanum |
(names Lanthanum "Lanthanum") | Mid-level-ontology.kif 29333-29333 | "Lanthanum" has name lanthanum |
(roomTempState Lanthanum Solid) | Mid-level-ontology.kif 32630-32630 | roomTempState lanthanum and solid |
(subclass Lanthanum ElementalSubstance) | Mid-level-ontology.kif 29332-29332 | Lanthanum is a subclass of elemental substance |
appearance as argument number 2 |
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(conventionalShortName "La" Lanthanum) | Mid-level-ontology.kif 29334-29334 | Lanthanum is a conventional short name of "La" |
(termFormat ChineseLanguage Lanthanum "镧") | domainEnglishFormat.kif 33353-33353 | Lanthanum is a conventional short name of "La" |
(termFormat ChineseTraditionalLanguage Lanthanum "鑭") | domainEnglishFormat.kif 33352-33352 | Lanthanum is a conventional short name of "La" |
(termFormat EnglishLanguage Lanthanum "lanthanum") | domainEnglishFormat.kif 33351-33351 | Lanthanum is a conventional short name of "La" |
antecedent |
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(=> (and (instance ?ATOM Lanthanum) (instance ?ATOM Atom)) (measure ?ATOM (MeasureFn 138.9055 Amu))) |
Mid-level-ontology.kif 29337-29341 |
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