| Protactinium(protactinium)
| | Pa, atomic_number_91, protactinium, protoactinium |
| appearance as argument number 1 |
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| (atomicNumber Protactinium 91) | Mid-level-ontology.kif 28896-28896 | 91 is an atomic number of protactinium |
| (boilingPoint Protactinium (MeasureFn 4300.0 KelvinDegree)) |
Mid-level-ontology.kif 29413-29413 | 4300.0 Kelvin degree(s) is a boiling point of protactinium |
| (documentation Protactinium EnglishLanguage "Radioactive metallic element, belongs to the actinoids. The most stable isotope, Pa-231 has a half-life of 2.43*10^4 years. At least 10 other radioactive isotopes are known. No practical applications are known. Discovered in 1917 by Lise Meitner and Otto Hahn.") | Mid-level-ontology.kif 28904-28908 | |
| (externalImage Protactinium "http://upload.wikimedia.org/wikipedia/commons/ b/ b9/ Pa-TableImage.png") | pictureList.kif 1939-1939 | |
| (meltingPoint Protactinium (MeasureFn 1827.0 KelvinDegree)) |
Mid-level-ontology.kif 29412-29412 | 1827.0 Kelvin degree(s) is a melting point of protactinium |
| (names Protactinium "Protactinium") | Mid-level-ontology.kif 28894-28894 | "Protactinium" has name protactinium |
| (roomTempState Protactinium Solid) | Mid-level-ontology.kif 31573-31573 | roomTempState protactinium and solid |
| (subclass Protactinium ElementalSubstance) | Mid-level-ontology.kif 28893-28893 | Protactinium is a subclass of elemental substance |
| appearance as argument number 2 |
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| (conventionalShortName "Pa" Protactinium) | Mid-level-ontology.kif 28895-28895 | Protactinium is a conventional short name of "Pa" |
| (termFormat ChineseLanguage Protactinium "镤") | domainEnglishFormat.kif 47830-47830 | |
| (termFormat ChineseTraditionalLanguage Protactinium "镤") | domainEnglishFormat.kif 47829-47829 | |
| (termFormat EnglishLanguage Protactinium "protactinium") | domainEnglishFormat.kif 47828-47828 |
| antecedent |
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| (=> (and (instance ?ATOM Protactinium) (instance ?ATOM Atom)) (measure ?ATOM (MeasureFn 231 Amu))) |
Mid-level-ontology.kif 28898-28902 |
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