# Generated by ciaaw2ttl.py
# weights:    atomic-weights-next.htm sha256=d47f8a1aae3ccc01ca0ba69d6955dfd772bfeebc78b71911fe1034bbf7652b7f
# abundances: isotopic-abundances.htm sha256=823e70c5cc4a042f72c240422719786d40164a340162df0ef463c5c6ce10c454
# previous:   example-output.ttl sha256=451aad85920aa737787ca8d0a0d214d597babf300398ba2f75460d0f228b8907

@prefix adms: <http://www.w3.org/ns/adms#> .
@prefix chebi: <http://purl.obolibrary.org/obo/CHEBI_> .
@prefix chemrof: <https://w3id.org/chemrof/> .
@prefix ciaaw: <https://hendrikborgelt.github.io/Draft_for_IUPAC_CIAAW-Isotopic-Abundances-and-Atomic-Weights/ciaaw-draft#> .
@prefix ciaaw_draft: <https://hendrikborgelt.github.io/Draft_for_IUPAC_CIAAW-Isotopic-Abundances-and-Atomic-Weights/id/> .
@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix element: <https://hendrikborgelt.github.io/Draft_for_IUPAC_CIAAW-Isotopic-Abundances-and-Atomic-Weights/elements/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix qudt: <http://qudt.org/schema/qudt/> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix unit: <http://qudt.org/vocab/unit/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

ciaaw:Declaration a rdfs:Class ;
    rdfs:comment "One immutable, citable assignment of a value by CIAAW. Never edited after publication, only deprecated." .

ciaaw:Footnote a rdfs:Class .

ciaaw:AtomicMassDeclaration rdfs:comment "Atomic mass of one isotope in Da, with standard uncertainty." ;
    rdfs:subClassOf ciaaw:Declaration .

ciaaw:ConventionalAtomicWeightDeclaration rdfs:comment "Single abridged/conventional value for applications that do not need the interval." ;
    rdfs:subClassOf ciaaw:Declaration .

ciaaw:currentAbundance a rdf:Property ;
    rdfs:comment "Isotope -> the one non-deprecated abundance declaration." .

ciaaw:currentAtomicMass a rdf:Property ;
    rdfs:comment "Isotope -> the one non-deprecated atomic mass declaration." .

ciaaw:currentConventionalAtomicWeight a rdf:Property ;
    rdfs:comment "Element -> the one non-deprecated conventional declaration." .

ciaaw:currentStandardAtomicWeight a rdf:Property ;
    rdfs:comment "Element -> the one non-deprecated standard declaration. Modelled after dcat:hasCurrentVersion." .

ciaaw:footnote a rdf:Property ;
    rdfs:range ciaaw:Footnote .

ciaaw:hasDeclaration a rdf:Property ;
    rdfs:comment "Element or isotope -> ALL its declarations incl. deprecated (history)." .

ciaaw:hasIsotope a rdf:Property ;
    rdfs:comment "Element -> isotope." .

ciaaw:longestLivedMassNumber a rdf:Property ;
    rdfs:comment "Element without stable isotopes: mass number of the longest-lived isotope as bracketed in the CIAAW table." .

ciaaw:massNumber a rdf:Property .

ciaaw:ofElement a rdf:Property ;
    rdfs:comment "Declaration -> element it is about." .

ciaaw:ofIsotope a rdf:Property ;
    rdfs:comment "Isotope declaration -> isotope it is about." .

ciaaw:significantFigures a rdf:Property ;
    rdfs:comment "Needed because xsd:decimal drops trailing zeros (1.0080 = 1.008)." .

ciaaw:significantFiguresLower a rdf:Property .

ciaaw:significantFiguresUncertainty a rdf:Property ;
    rdfs:comment "Number of digits in the bracketed uncertainty, e.g. 3 for 0.969 41(156)." .

ciaaw:significantFiguresUpper a rdf:Property .

ciaaw:standardAtomicWeightLower a rdf:Property ;
    rdfs:comment "Derived shortcut copied from the current declaration; never edited by hand." .

ciaaw:standardAtomicWeightUncertainty a rdf:Property .

ciaaw:standardAtomicWeightUpper a rdf:Property .

ciaaw:standardAtomicWeightValue a rdf:Property .

ciaaw:value a rdf:Property ;
    rdfs:range qudt:QuantityValue .

element:Technetium a chemrof:ChemicalElement ;
    rdfs:label "technetium"@en ;
    ciaaw:longestLivedMassNumber 97 ;
    chemrof:atomic_number 43 ;
    chemrof:symbol "Tc" .

element:Argon a chemrof:ChemicalElement ;
    rdfs:label "argon"@en ;
    ciaaw:currentStandardAtomicWeight ciaaw_draft:AW-Ar-standard ;
    ciaaw:hasDeclaration ciaaw_draft:AW-Ar-standard ;
    ciaaw:hasIsotope ciaaw_draft:Ar-36,
        ciaaw_draft:Ar-38,
        ciaaw_draft:Ar-40 ;
    ciaaw:standardAtomicWeightLower 39.792 ;
    ciaaw:standardAtomicWeightUpper 39.963 ;
    chemrof:atomic_number 18 ;
    chemrof:symbol "Ar" .

element:Beryllium a chemrof:ChemicalElement ;
    rdfs:label "beryllium"@en ;
    ciaaw:currentStandardAtomicWeight ciaaw_draft:AW-Be-standard ;
    ciaaw:hasDeclaration ciaaw_draft:AW-Be-standard ;
    ciaaw:hasIsotope ciaaw_draft:Be-9 ;
    ciaaw:standardAtomicWeightUncertainty 0.0000005 ;
    ciaaw:standardAtomicWeightValue 9.0121831 ;
    chemrof:atomic_number 4 ;
    chemrof:symbol "Be" .

element:Calcium a chemrof:ChemicalElement ;
    rdfs:label "calcium"@en ;
    ciaaw:currentStandardAtomicWeight ciaaw_draft:AW-Ca-standard ;
    ciaaw:hasDeclaration ciaaw_draft:AW-Ca-standard ;
    ciaaw:hasIsotope ciaaw_draft:Ca-40,
        ciaaw_draft:Ca-42,
        ciaaw_draft:Ca-43,
        ciaaw_draft:Ca-44,
        ciaaw_draft:Ca-46,
        ciaaw_draft:Ca-48 ;
    ciaaw:standardAtomicWeightUncertainty 0.004 ;
    ciaaw:standardAtomicWeightValue 40.078 ;
    chemrof:atomic_number 20 ;
    chemrof:symbol "Ca" .

element:Dysprosium a chemrof:ChemicalElement ;
    rdfs:label "dysprosium"@en ;
    ciaaw:currentStandardAtomicWeight ciaaw_draft:AW-Dy-standard ;
    ciaaw:hasDeclaration ciaaw_draft:AW-Dy-standard ;
    ciaaw:hasIsotope ciaaw_draft:Dy-156,
        ciaaw_draft:Dy-158,
        ciaaw_draft:Dy-160,
        ciaaw_draft:Dy-161,
        ciaaw_draft:Dy-162,
        ciaaw_draft:Dy-163,
        ciaaw_draft:Dy-164 ;
    ciaaw:standardAtomicWeightUncertainty 0.001 ;
    ciaaw:standardAtomicWeightValue 162.500 ;
    chemrof:atomic_number 66 ;
    chemrof:symbol "Dy" .

element:Helium a chemrof:ChemicalElement ;
    rdfs:label "helium"@en ;
    ciaaw:currentStandardAtomicWeight ciaaw_draft:AW-He-standard ;
    ciaaw:hasDeclaration ciaaw_draft:AW-He-standard ;
    ciaaw:hasIsotope ciaaw_draft:He-3,
        ciaaw_draft:He-4 ;
    ciaaw:standardAtomicWeightUncertainty 0.000002 ;
    ciaaw:standardAtomicWeightValue 4.002602 ;
    chemrof:atomic_number 2 ;
    chemrof:symbol "He" .

element:Neon a chemrof:ChemicalElement ;
    rdfs:label "neon"@en ;
    ciaaw:currentStandardAtomicWeight ciaaw_draft:AW-Ne-standard ;
    ciaaw:hasDeclaration ciaaw_draft:AW-Ne-standard ;
    ciaaw:hasIsotope ciaaw_draft:Ne-20,
        ciaaw_draft:Ne-21,
        ciaaw_draft:Ne-22 ;
    ciaaw:standardAtomicWeightUncertainty 0.0006 ;
    ciaaw:standardAtomicWeightValue 20.1797 ;
    chemrof:atomic_number 10 ;
    chemrof:symbol "Ne" .

element:Hydrogen a chemrof:ChemicalElement ;
    rdfs:label "hydrogen"@en ;
    skos:closeMatch chebi:49637 ;
    ciaaw:currentStandardAtomicWeight ciaaw_draft:AW-H-standard-2027 ;
    ciaaw:hasDeclaration ciaaw_draft:AW-H-standard-2009,
        ciaaw_draft:AW-H-standard-2027 ;
    ciaaw:hasIsotope ciaaw_draft:H-1,
        ciaaw_draft:H-2 ;
    ciaaw:standardAtomicWeightLower 1.00785 ;
    ciaaw:standardAtomicWeightUpper 1.00812 ;
    chemrof:atomic_number 1 ;
    chemrof:symbol "H" .

ciaaw_draft:AW-Ar-standard a ciaaw:StandardAtomicWeightDeclaration ;
    ciaaw:ofElement element:Argon ;
    ciaaw:value [ a qudt:QuantityValue ;
            qudt:hasUnit unit:UNITLESS ;
            qudt:lowerBound 39.792 ;
            qudt:upperBound 39.963 ;
            ciaaw:significantFiguresLower 5 ;
            ciaaw:significantFiguresUpper 5 ] .

ciaaw_draft:AW-Be-standard a ciaaw:StandardAtomicWeightDeclaration ;
    ciaaw:ofElement element:Beryllium ;
    ciaaw:value [ a qudt:QuantityValue ;
            qudt:hasUnit unit:UNITLESS ;
            qudt:numericValue 9.0121831 ;
            qudt:standardUncertainty 0.0000005 ;
            ciaaw:significantFigures 8 ;
            ciaaw:significantFiguresUncertainty 1 ] .

ciaaw_draft:AW-Ca-standard a ciaaw:StandardAtomicWeightDeclaration ;
    ciaaw:footnote ciaaw:note-g ;
    ciaaw:ofElement element:Calcium ;
    ciaaw:value [ a qudt:QuantityValue ;
            qudt:hasUnit unit:UNITLESS ;
            qudt:numericValue 40.078 ;
            qudt:standardUncertainty 0.004 ;
            ciaaw:significantFigures 5 ;
            ciaaw:significantFiguresUncertainty 1 ] .

ciaaw_draft:AW-Dy-standard a ciaaw:StandardAtomicWeightDeclaration ;
    ciaaw:footnote ciaaw:note-g ;
    ciaaw:ofElement element:Dysprosium ;
    ciaaw:value [ a qudt:QuantityValue ;
            qudt:hasUnit unit:UNITLESS ;
            qudt:numericValue 162.500 ;
            qudt:standardUncertainty 0.001 ;
            ciaaw:significantFigures 6 ;
            ciaaw:significantFiguresUncertainty 1 ] .

ciaaw_draft:AW-H-standard-2009 a ciaaw:StandardAtomicWeightDeclaration ;
    dcterms:isReplacedBy ciaaw_draft:AW-H-standard-2027 ;
    dcterms:issued "2009"^^xsd:gYear ;
    owl:deprecated true ;
    adms:status <http://purl.org/adms/status/Deprecated> ;
    ciaaw:footnote ciaaw:note-m ;
    ciaaw:ofElement element:Hydrogen ;
    ciaaw:value [ a qudt:QuantityValue ;
            qudt:hasUnit unit:UNITLESS ;
            qudt:lowerBound 1.00784 ;
            qudt:upperBound 1.00811 ;
            ciaaw:significantFiguresLower 6 ;
            ciaaw:significantFiguresUpper 6 ] .

ciaaw_draft:AW-He-standard a ciaaw:StandardAtomicWeightDeclaration ;
    ciaaw:footnote ciaaw:note-g,
        ciaaw:note-r ;
    ciaaw:ofElement element:Helium ;
    ciaaw:value [ a qudt:QuantityValue ;
            qudt:hasUnit unit:UNITLESS ;
            qudt:numericValue 4.002602 ;
            qudt:standardUncertainty 0.000002 ;
            ciaaw:significantFigures 7 ;
            ciaaw:significantFiguresUncertainty 1 ] .

ciaaw_draft:AW-Ne-standard a ciaaw:StandardAtomicWeightDeclaration ;
    ciaaw:footnote ciaaw:note-g,
        ciaaw:note-m ;
    ciaaw:ofElement element:Neon ;
    ciaaw:value [ a qudt:QuantityValue ;
            qudt:hasUnit unit:UNITLESS ;
            qudt:numericValue 20.1797 ;
            qudt:standardUncertainty 0.0006 ;
            ciaaw:significantFigures 6 ;
            ciaaw:significantFiguresUncertainty 1 ] .

ciaaw_draft:Abundance-Ar36 a ciaaw:IsotopicAbundanceDeclaration ;
    ciaaw:footnote ciaaw:note-g,
        ciaaw:note-r ;
    ciaaw:ofIsotope ciaaw_draft:Ar-36 ;
    ciaaw:value [ a qudt:QuantityValue ;
            qudt:hasUnit unit:UNITLESS ;
            qudt:lowerBound 0.0000 ;
            qudt:upperBound 0.0207 ;
            ciaaw:significantFiguresUpper 3 ] .

ciaaw_draft:Abundance-Ar38 a ciaaw:IsotopicAbundanceDeclaration ;
    ciaaw:footnote ciaaw:note-g,
        ciaaw:note-r ;
    ciaaw:ofIsotope ciaaw_draft:Ar-38 ;
    ciaaw:value [ a qudt:QuantityValue ;
            qudt:hasUnit unit:UNITLESS ;
            qudt:lowerBound 0.000 ;
            qudt:upperBound 0.043 ;
            ciaaw:significantFiguresUpper 2 ] .

ciaaw_draft:Abundance-Ar40 a ciaaw:IsotopicAbundanceDeclaration ;
    ciaaw:footnote ciaaw:note-g,
        ciaaw:note-r ;
    ciaaw:ofIsotope ciaaw_draft:Ar-40 ;
    ciaaw:value [ a qudt:QuantityValue ;
            qudt:hasUnit unit:UNITLESS ;
            qudt:lowerBound 0.936 ;
            qudt:upperBound 1.000 ;
            ciaaw:significantFiguresLower 3 ;
            ciaaw:significantFiguresUpper 4 ] .

ciaaw_draft:Abundance-Be9 a ciaaw:IsotopicAbundanceDeclaration ;
    ciaaw:ofIsotope ciaaw_draft:Be-9 ;
    ciaaw:value [ a qudt:QuantityValue ;
            qudt:hasUnit unit:UNITLESS ;
            qudt:numericValue 1.0 ] .

ciaaw_draft:Abundance-Ca40 a ciaaw:IsotopicAbundanceDeclaration ;
    ciaaw:footnote ciaaw:note-g ;
    ciaaw:ofIsotope ciaaw_draft:Ca-40 ;
    ciaaw:value [ a qudt:QuantityValue ;
            qudt:hasUnit unit:UNITLESS ;
            qudt:numericValue 0.96941 ;
            qudt:standardUncertainty 0.00156 ;
            ciaaw:significantFigures 5 ;
            ciaaw:significantFiguresUncertainty 3 ] .

ciaaw_draft:Abundance-Ca42 a ciaaw:IsotopicAbundanceDeclaration ;
    ciaaw:footnote ciaaw:note-g ;
    ciaaw:ofIsotope ciaaw_draft:Ca-42 ;
    ciaaw:value [ a qudt:QuantityValue ;
            qudt:hasUnit unit:UNITLESS ;
            qudt:numericValue 0.00647 ;
            qudt:standardUncertainty 0.00023 ;
            ciaaw:significantFigures 3 ;
            ciaaw:significantFiguresUncertainty 2 ] .

ciaaw_draft:Abundance-Ca43 a ciaaw:IsotopicAbundanceDeclaration ;
    ciaaw:footnote ciaaw:note-g ;
    ciaaw:ofIsotope ciaaw_draft:Ca-43 ;
    ciaaw:value [ a qudt:QuantityValue ;
            qudt:hasUnit unit:UNITLESS ;
            qudt:numericValue 0.00135 ;
            qudt:standardUncertainty 0.00010 ;
            ciaaw:significantFigures 3 ;
            ciaaw:significantFiguresUncertainty 2 ] .

ciaaw_draft:Abundance-Ca44 a ciaaw:IsotopicAbundanceDeclaration ;
    ciaaw:footnote ciaaw:note-g ;
    ciaaw:ofIsotope ciaaw_draft:Ca-44 ;
    ciaaw:value [ a qudt:QuantityValue ;
            qudt:hasUnit unit:UNITLESS ;
            qudt:numericValue 0.02086 ;
            qudt:standardUncertainty 0.00110 ;
            ciaaw:significantFigures 4 ;
            ciaaw:significantFiguresUncertainty 3 ] .

ciaaw_draft:Abundance-Ca46 a ciaaw:IsotopicAbundanceDeclaration ;
    ciaaw:footnote ciaaw:note-g ;
    ciaaw:ofIsotope ciaaw_draft:Ca-46 ;
    ciaaw:value [ a qudt:QuantityValue ;
            qudt:hasUnit unit:UNITLESS ;
            qudt:numericValue 0.00004 ;
            qudt:standardUncertainty 0.00003 ;
            ciaaw:significantFigures 1 ;
            ciaaw:significantFiguresUncertainty 1 ] .

ciaaw_draft:Abundance-Ca48 a ciaaw:IsotopicAbundanceDeclaration ;
    ciaaw:footnote ciaaw:note-g ;
    ciaaw:ofIsotope ciaaw_draft:Ca-48 ;
    ciaaw:value [ a qudt:QuantityValue ;
            qudt:hasUnit unit:UNITLESS ;
            qudt:numericValue 0.00187 ;
            qudt:standardUncertainty 0.00021 ;
            ciaaw:significantFigures 3 ;
            ciaaw:significantFiguresUncertainty 2 ] .

ciaaw_draft:Abundance-Dy156 a ciaaw:IsotopicAbundanceDeclaration ;
    ciaaw:footnote ciaaw:note-g ;
    ciaaw:ofIsotope ciaaw_draft:Dy-156 ;
    ciaaw:value [ a qudt:QuantityValue ;
            qudt:hasUnit unit:UNITLESS ;
            qudt:numericValue 0.00056 ;
            qudt:standardUncertainty 0.00003 ;
            ciaaw:significantFigures 2 ;
            ciaaw:significantFiguresUncertainty 1 ] .

ciaaw_draft:Abundance-Dy158 a ciaaw:IsotopicAbundanceDeclaration ;
    ciaaw:footnote ciaaw:note-g ;
    ciaaw:ofIsotope ciaaw_draft:Dy-158 ;
    ciaaw:value [ a qudt:QuantityValue ;
            qudt:hasUnit unit:UNITLESS ;
            qudt:numericValue 0.00095 ;
            qudt:standardUncertainty 0.00003 ;
            ciaaw:significantFigures 2 ;
            ciaaw:significantFiguresUncertainty 1 ] .

ciaaw_draft:Abundance-Dy160 a ciaaw:IsotopicAbundanceDeclaration ;
    ciaaw:footnote ciaaw:note-g ;
    ciaaw:ofIsotope ciaaw_draft:Dy-160 ;
    ciaaw:value [ a qudt:QuantityValue ;
            qudt:hasUnit unit:UNITLESS ;
            qudt:numericValue 0.02329 ;
            qudt:standardUncertainty 0.00018 ;
            ciaaw:significantFigures 4 ;
            ciaaw:significantFiguresUncertainty 2 ] .

ciaaw_draft:Abundance-Dy161 a ciaaw:IsotopicAbundanceDeclaration ;
    ciaaw:footnote ciaaw:note-g ;
    ciaaw:ofIsotope ciaaw_draft:Dy-161 ;
    ciaaw:value [ a qudt:QuantityValue ;
            qudt:hasUnit unit:UNITLESS ;
            qudt:numericValue 0.18889 ;
            qudt:standardUncertainty 0.00042 ;
            ciaaw:significantFigures 5 ;
            ciaaw:significantFiguresUncertainty 2 ] .

ciaaw_draft:Abundance-Dy162 a ciaaw:IsotopicAbundanceDeclaration ;
    ciaaw:footnote ciaaw:note-g ;
    ciaaw:ofIsotope ciaaw_draft:Dy-162 ;
    ciaaw:value [ a qudt:QuantityValue ;
            qudt:hasUnit unit:UNITLESS ;
            qudt:numericValue 0.25475 ;
            qudt:standardUncertainty 0.00036 ;
            ciaaw:significantFigures 5 ;
            ciaaw:significantFiguresUncertainty 2 ] .

ciaaw_draft:Abundance-Dy163 a ciaaw:IsotopicAbundanceDeclaration ;
    ciaaw:footnote ciaaw:note-g ;
    ciaaw:ofIsotope ciaaw_draft:Dy-163 ;
    ciaaw:value [ a qudt:QuantityValue ;
            qudt:hasUnit unit:UNITLESS ;
            qudt:numericValue 0.24896 ;
            qudt:standardUncertainty 0.00042 ;
            ciaaw:significantFigures 5 ;
            ciaaw:significantFiguresUncertainty 2 ] .

ciaaw_draft:Abundance-Dy164 a ciaaw:IsotopicAbundanceDeclaration ;
    ciaaw:footnote ciaaw:note-g ;
    ciaaw:ofIsotope ciaaw_draft:Dy-164 ;
    ciaaw:value [ a qudt:QuantityValue ;
            qudt:hasUnit unit:UNITLESS ;
            qudt:numericValue 0.28260 ;
            qudt:standardUncertainty 0.00054 ;
            ciaaw:significantFigures 5 ;
            ciaaw:significantFiguresUncertainty 2 ] .

ciaaw_draft:Abundance-H1 a ciaaw:IsotopicAbundanceDeclaration ;
    dcterms:source <https://doi.org/10.1515/pac-2015-0503> ;
    ciaaw:footnote ciaaw:note-m ;
    ciaaw:ofIsotope ciaaw_draft:H-1 ;
    ciaaw:value [ a qudt:QuantityValue ;
            qudt:hasUnit unit:UNITLESS ;
            qudt:lowerBound 0.99972 ;
            qudt:upperBound 0.99999 ;
            ciaaw:significantFiguresLower 5 ;
            ciaaw:significantFiguresUpper 5 ] .

ciaaw_draft:Abundance-H2-2016 a ciaaw:IsotopicAbundanceDeclaration ;
    dcterms:issued "2016"^^xsd:gYear ;
    dcterms:source <https://doi.org/10.1515/pac-2015-0503> ;
    ciaaw:footnote ciaaw:note-m ;
    ciaaw:ofIsotope ciaaw_draft:H-2 ;
    ciaaw:value [ a qudt:QuantityValue ;
            qudt:hasUnit unit:UNITLESS ;
            qudt:lowerBound 0.00001 ;
            qudt:upperBound 0.00028 ;
            ciaaw:significantFiguresLower 1 ;
            ciaaw:significantFiguresUpper 2 ] .

ciaaw_draft:Abundance-He3 a ciaaw:IsotopicAbundanceDeclaration ;
    ciaaw:footnote ciaaw:note-g,
        ciaaw:note-r ;
    ciaaw:ofIsotope ciaaw_draft:He-3 ;
    ciaaw:value [ a qudt:QuantityValue ;
            qudt:hasUnit unit:UNITLESS ;
            qudt:numericValue 0.000002 ;
            qudt:standardUncertainty 0.000002 ;
            ciaaw:significantFigures 1 ;
            ciaaw:significantFiguresUncertainty 1 ] .

ciaaw_draft:Abundance-He4 a ciaaw:IsotopicAbundanceDeclaration ;
    ciaaw:footnote ciaaw:note-g,
        ciaaw:note-r ;
    ciaaw:ofIsotope ciaaw_draft:He-4 ;
    ciaaw:value [ a qudt:QuantityValue ;
            qudt:hasUnit unit:UNITLESS ;
            qudt:numericValue 0.999998 ;
            qudt:standardUncertainty 0.000002 ;
            ciaaw:significantFigures 6 ;
            ciaaw:significantFiguresUncertainty 1 ] .

ciaaw_draft:Abundance-Ne20 a ciaaw:IsotopicAbundanceDeclaration ;
    ciaaw:footnote ciaaw:note-g,
        ciaaw:note-m ;
    ciaaw:ofIsotope ciaaw_draft:Ne-20 ;
    ciaaw:value [ a qudt:QuantityValue ;
            qudt:hasUnit unit:UNITLESS ;
            qudt:numericValue 0.9048 ;
            qudt:standardUncertainty 0.0003 ;
            ciaaw:significantFigures 4 ;
            ciaaw:significantFiguresUncertainty 1 ] .

ciaaw_draft:Abundance-Ne21 a ciaaw:IsotopicAbundanceDeclaration ;
    ciaaw:footnote ciaaw:note-g,
        ciaaw:note-m ;
    ciaaw:ofIsotope ciaaw_draft:Ne-21 ;
    ciaaw:value [ a qudt:QuantityValue ;
            qudt:hasUnit unit:UNITLESS ;
            qudt:numericValue 0.0027 ;
            qudt:standardUncertainty 0.0001 ;
            ciaaw:significantFigures 2 ;
            ciaaw:significantFiguresUncertainty 1 ] .

ciaaw_draft:Abundance-Ne22 a ciaaw:IsotopicAbundanceDeclaration ;
    ciaaw:footnote ciaaw:note-g,
        ciaaw:note-m ;
    ciaaw:ofIsotope ciaaw_draft:Ne-22 ;
    ciaaw:value [ a qudt:QuantityValue ;
            qudt:hasUnit unit:UNITLESS ;
            qudt:numericValue 0.0925 ;
            qudt:standardUncertainty 0.0003 ;
            ciaaw:significantFigures 3 ;
            ciaaw:significantFiguresUncertainty 1 ] .

ciaaw_draft:Ar-36 a chemrof:Isotope ;
    ciaaw:currentAbundance ciaaw_draft:Abundance-Ar36 ;
    ciaaw:hasDeclaration ciaaw_draft:Abundance-Ar36 ;
    ciaaw:massNumber 36 .

ciaaw_draft:Ar-38 a chemrof:Isotope ;
    ciaaw:currentAbundance ciaaw_draft:Abundance-Ar38 ;
    ciaaw:hasDeclaration ciaaw_draft:Abundance-Ar38 ;
    ciaaw:massNumber 38 .

ciaaw_draft:Ar-40 a chemrof:Isotope ;
    ciaaw:currentAbundance ciaaw_draft:Abundance-Ar40 ;
    ciaaw:hasDeclaration ciaaw_draft:Abundance-Ar40 ;
    ciaaw:massNumber 40 .

ciaaw_draft:Be-9 a chemrof:Isotope ;
    ciaaw:currentAbundance ciaaw_draft:Abundance-Be9 ;
    ciaaw:hasDeclaration ciaaw_draft:Abundance-Be9 ;
    ciaaw:massNumber 9 .

ciaaw_draft:Ca-40 a chemrof:Isotope ;
    ciaaw:currentAbundance ciaaw_draft:Abundance-Ca40 ;
    ciaaw:hasDeclaration ciaaw_draft:Abundance-Ca40 ;
    ciaaw:massNumber 40 .

ciaaw_draft:Ca-42 a chemrof:Isotope ;
    ciaaw:currentAbundance ciaaw_draft:Abundance-Ca42 ;
    ciaaw:hasDeclaration ciaaw_draft:Abundance-Ca42 ;
    ciaaw:massNumber 42 .

ciaaw_draft:Ca-43 a chemrof:Isotope ;
    ciaaw:currentAbundance ciaaw_draft:Abundance-Ca43 ;
    ciaaw:hasDeclaration ciaaw_draft:Abundance-Ca43 ;
    ciaaw:massNumber 43 .

ciaaw_draft:Ca-44 a chemrof:Isotope ;
    ciaaw:currentAbundance ciaaw_draft:Abundance-Ca44 ;
    ciaaw:hasDeclaration ciaaw_draft:Abundance-Ca44 ;
    ciaaw:massNumber 44 .

ciaaw_draft:Ca-46 a chemrof:Isotope ;
    ciaaw:currentAbundance ciaaw_draft:Abundance-Ca46 ;
    ciaaw:hasDeclaration ciaaw_draft:Abundance-Ca46 ;
    ciaaw:massNumber 46 .

ciaaw_draft:Ca-48 a chemrof:Isotope ;
    ciaaw:currentAbundance ciaaw_draft:Abundance-Ca48 ;
    ciaaw:hasDeclaration ciaaw_draft:Abundance-Ca48 ;
    ciaaw:massNumber 48 .

ciaaw_draft:Dy-156 a chemrof:Isotope ;
    ciaaw:currentAbundance ciaaw_draft:Abundance-Dy156 ;
    ciaaw:hasDeclaration ciaaw_draft:Abundance-Dy156 ;
    ciaaw:massNumber 156 .

ciaaw_draft:Dy-158 a chemrof:Isotope ;
    ciaaw:currentAbundance ciaaw_draft:Abundance-Dy158 ;
    ciaaw:hasDeclaration ciaaw_draft:Abundance-Dy158 ;
    ciaaw:massNumber 158 .

ciaaw_draft:Dy-160 a chemrof:Isotope ;
    ciaaw:currentAbundance ciaaw_draft:Abundance-Dy160 ;
    ciaaw:hasDeclaration ciaaw_draft:Abundance-Dy160 ;
    ciaaw:massNumber 160 .

ciaaw_draft:Dy-161 a chemrof:Isotope ;
    ciaaw:currentAbundance ciaaw_draft:Abundance-Dy161 ;
    ciaaw:hasDeclaration ciaaw_draft:Abundance-Dy161 ;
    ciaaw:massNumber 161 .

ciaaw_draft:Dy-162 a chemrof:Isotope ;
    ciaaw:currentAbundance ciaaw_draft:Abundance-Dy162 ;
    ciaaw:hasDeclaration ciaaw_draft:Abundance-Dy162 ;
    ciaaw:massNumber 162 .

ciaaw_draft:Dy-163 a chemrof:Isotope ;
    ciaaw:currentAbundance ciaaw_draft:Abundance-Dy163 ;
    ciaaw:hasDeclaration ciaaw_draft:Abundance-Dy163 ;
    ciaaw:massNumber 163 .

ciaaw_draft:Dy-164 a chemrof:Isotope ;
    ciaaw:currentAbundance ciaaw_draft:Abundance-Dy164 ;
    ciaaw:hasDeclaration ciaaw_draft:Abundance-Dy164 ;
    ciaaw:massNumber 164 .

ciaaw_draft:H-1 a chemrof:Isotope ;
    skos:closeMatch chebi:29236 ;
    ciaaw:currentAbundance ciaaw_draft:Abundance-H1 ;
    ciaaw:hasDeclaration ciaaw_draft:Abundance-H1 ;
    ciaaw:massNumber 1 .

ciaaw_draft:H-2 a chemrof:Isotope ;
    skos:closeMatch chebi:29237 ;
    ciaaw:currentAbundance ciaaw_draft:Abundance-H2-2016 ;
    ciaaw:hasDeclaration ciaaw_draft:Abundance-H2-2016 ;
    ciaaw:massNumber 2 .

ciaaw_draft:He-3 a chemrof:Isotope ;
    ciaaw:currentAbundance ciaaw_draft:Abundance-He3 ;
    ciaaw:hasDeclaration ciaaw_draft:Abundance-He3 ;
    ciaaw:massNumber 3 .

ciaaw_draft:He-4 a chemrof:Isotope ;
    ciaaw:currentAbundance ciaaw_draft:Abundance-He4 ;
    ciaaw:hasDeclaration ciaaw_draft:Abundance-He4 ;
    ciaaw:massNumber 4 .

ciaaw_draft:Ne-20 a chemrof:Isotope ;
    ciaaw:currentAbundance ciaaw_draft:Abundance-Ne20 ;
    ciaaw:hasDeclaration ciaaw_draft:Abundance-Ne20 ;
    ciaaw:massNumber 20 .

ciaaw_draft:Ne-21 a chemrof:Isotope ;
    ciaaw:currentAbundance ciaaw_draft:Abundance-Ne21 ;
    ciaaw:hasDeclaration ciaaw_draft:Abundance-Ne21 ;
    ciaaw:massNumber 21 .

ciaaw_draft:Ne-22 a chemrof:Isotope ;
    ciaaw:currentAbundance ciaaw_draft:Abundance-Ne22 ;
    ciaaw:hasDeclaration ciaaw_draft:Abundance-Ne22 ;
    ciaaw:massNumber 22 .

ciaaw_draft:AW-H-standard-2027 a ciaaw:StandardAtomicWeightDeclaration ;
    dcterms:issued "2027"^^xsd:gYear ;
    dcterms:replaces ciaaw_draft:AW-H-standard-2009 ;
    ciaaw:footnote ciaaw:note-m ;
    ciaaw:ofElement element:Hydrogen ;
    ciaaw:value [ a qudt:QuantityValue ;
            qudt:hasUnit unit:UNITLESS ;
            qudt:lowerBound 1.00785 ;
            qudt:upperBound 1.00812 ;
            ciaaw:significantFiguresLower 6 ;
            ciaaw:significantFiguresUpper 6 ] .

ciaaw:note-r a ciaaw:Footnote ;
    skos:definition "Range in isotopic composition of normal terrestrial material prevents a more precise standard atomic weight being given; the tabulated value and uncertainty should be applicable to normal material."@en ;
    skos:notation "r" .

ciaaw:StandardAtomicWeightDeclaration rdfs:comment "Ar°(E): either an interval (lowerBound/upperBound) or value with standardUncertainty." ;
    rdfs:subClassOf ciaaw:Declaration .

ciaaw:note-m a ciaaw:Footnote ;
    skos:definition "Modified isotopic compositions may be found in commercially available material because the material has been subjected to some undisclosed or inadvertent isotopic fractionation. Substantial deviations in atomic weight of the element from that given in the table can occur."@en ;
    skos:notation "m" .

ciaaw:IsotopicAbundanceDeclaration rdfs:comment "Representative isotopic composition (amount fraction) of one isotope." ;
    rdfs:subClassOf ciaaw:Declaration .

ciaaw:note-g a ciaaw:Footnote ;
    skos:definition "Geological and biological materials are known in which the element has an isotopic composition outside the limits for normal material. The difference between the atomic weight of the element in such materials and that given in the table may exceed the stated uncertainty."@en ;
    skos:notation "g" .