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Sigma KEE - Niobium
Niobium(niobium)
Nb, atomic_number_41, columbium, niobium

appearance as argument number 1
-------------------------


(atomicNumber Niobium 41) Mid-level-ontology.kif 27941-27941 41 is an atomic number of niobium
(boilingPoint Niobium
    (MeasureFn 5200.0 KelvinDegree))
Mid-level-ontology.kif 29262-29262 5200.0 Kelvin degree(s) is a boiling point of niobium
(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 Kelvin degree(s) is a melting point of niobium
(names Niobium "Niobium") Mid-level-ontology.kif 27939-27939 "Niobium" has name niobium
(roomTempState Niobium Solid) Mid-level-ontology.kif 31491-31491 roomTempState niobium and solid
(subclass Niobium ElementalSubstance) Mid-level-ontology.kif 27938-27938 Niobium is a subclass of elemental substance

appearance as argument number 2
-------------------------


(conventionalShortName "Nb" Niobium) Mid-level-ontology.kif 27940-27940 Niobium is a conventional short name of "Nb"
(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
-------------------------


(=>
    (and
        (instance ?ATOM Niobium)
        (instance ?ATOM Atom))
    (measure ?ATOM
        (MeasureFn 92.906 Amu)))
Mid-level-ontology.kif 27943-27947


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