@prefix constants: <https://si-digital-framework.org/constants/> .
@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix prov: <http://www.w3.org/ns/prov#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix si: <https://si-digital-framework.org/SI#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix units: <https://si-digital-framework.org/SI/units/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://si-digital-framework.org/SI/entities#constants_20260610152710Z.ttl> a prov:Entity ;
    prov:wasAttributedTo <https://github.com/TheBIPM/SI-Reference-Point-generation-scripts/blob/d5fc72153214a05391fe49a332b5466ffd12357e/src/si_ref_point/cuq/constants_abox.py>,
        <https://github.com/TheBIPM/SI-Reference-Point-generation-scripts/blob/d5fc72153214a05391fe49a332b5466ffd12357e/src/si_ref_point/cuq/si_tbox.py> ;
    prov:wasDerivedFrom <https://github.com/TheBIPM/SI-Reference-Point-generation-scripts/blob/d5fc72153214a05391fe49a332b5466ffd12357e/src/si_ref_point/si/si_constants.yaml> ;
    prov:wasGeneratedBy <https://si-digital-framework.org/SI/activities#constants_20260610152710Z.ttl_generation> .

constants: a owl:Ontology ;
    dcterms:license <https://creativecommons.org/licenses/by/3.0/igo/> ;
    rdfs:comment "Ontology, part of the SI reference point, covering the seven underpinning constants of the SI"^^xsd:string,
        """The SI Reference Point Ontology developed by the BIPM is
licensed under CC-BY-3.0-IGO. You are free to share (copy and redistribute
the material in any medium or format) and adapt (remix, transform, and
build upon the material) for any purpose, even commercially, for any
purpose, even commercially. The licensor cannot revoke these freedoms as
long as you follow the license terms. You must give appropriate credit
(by using the original ontology IRI for the whole ontology and original
term IRIs for individual terms), provide a link to the license, and
indicate if any changes were made. You may do so in any reasonable
manner, but not in any way that suggests the licensor endorses you or
your use."""@en,
        """L'ontologie SI Reference Point developpée par le BIPM est sous
licence CC-BY-3.0-IGO. Vous êtes autorisés à partager (copier, distribuer et communiquer
le matériel par tous moyens et sous tous formats) et adapter (remixer, transformer
et créer à partir du matériel) pour toute utilisation, y compris commerciale.
L'Offrant ne peut retirer les autorisations concédées par la licence tant que
vous appliquez les termes de cette licence. Vous devez créditer l'oeuvre
(en utilisant l'IRI de l'ontologie originale pour l'ontologie entière
et les IRIs originaux des termes individuels), intégrer un lien vers la licence
et indiquer si des modifications ont été effectuées à l'oeuvre.
Vous devez indiquer ces informations par tous les moyens raisonnables,
sans toutefois suggérer que l'offrant vous soutient ou soutient
la façon dont vous avez utilisé son Oeuvre."""@fr ;
    owl:versionIRI <https://si-digital-framework.org/1.0.0/constants/> ;
    owl:versionInfo "1.0.0"^^xsd:string ;
    skos:prefLabel "SI Reference Point - Constants"^^xsd:string .

constants:AvogadroConstant a si:Constant ;
    skos:hiddenLabel "Avogadro"^^xsd:string ;
    skos:prefLabel "Avogadro constant"@en,
        "constante d'Avogadro"@fr ;
    si:hasDatatype xsd:integer ;
    si:hasDefiningResolution <https://si-digital-framework.org/bodies/CGPM#CGPM26-Res1> ;
    si:hasSymbol "${N_{\\rm{A}}}$"^^xsd:string ;
    si:hasUnit [ a si:UnitPower ;
            si:hasNumericExponent "-1"^^xsd:short ;
            si:hasUnitBase units:mole ] ;
    si:hasUpdatedDate "2019-05-20"^^xsd:date ;
    si:hasValue 602214076000000000000000 ;
    si:hasValueAsString "6.022 140 76 x 10²³"^^xsd:string .

constants:BoltzmannConstant a si:Constant ;
    skos:hiddenLabel "Boltzmann"^^xsd:string ;
    skos:prefLabel "Boltzmann constant"@en,
        "constante de Boltzmann"@fr ;
    si:hasDatatype xsd:decimal ;
    si:hasDefiningResolution <https://si-digital-framework.org/bodies/CGPM#CGPM26-Res1> ;
    si:hasSymbol "${k}$"^^xsd:string ;
    si:hasUnit [ a si:UnitProduct ;
            si:hasLeftUnitTerm units:joule ;
            si:hasRightUnitTerm [ a si:UnitPower ;
                    si:hasNumericExponent "-1"^^xsd:short ;
                    si:hasUnitBase units:kelvin ] ] ;
    si:hasUpdatedDate "2019-05-20"^^xsd:date ;
    si:hasValue 0.00000000000000000000001380649 ;
    si:hasValueAsString "1.380 649 x 10⁻²³"^^xsd:string .

constants:ElementaryCharge a si:Constant ;
    skos:hiddenLabel "ElementaryCharge"^^xsd:string ;
    skos:prefLabel "elementary charge"@en,
        "charge élementaire"@fr ;
    si:hasDatatype xsd:decimal ;
    si:hasDefiningResolution <https://si-digital-framework.org/bodies/CGPM#CGPM26-Res1> ;
    si:hasSymbol "${e}$"^^xsd:string ;
    si:hasUnit units:coulomb ;
    si:hasUpdatedDate "2019-05-20"^^xsd:date ;
    si:hasValue 0.0000000000000000001602176634 ;
    si:hasValueAsString "1.602 176 634 x 10⁻¹⁹"^^xsd:string .

constants:HyperfineTransitionFrequencyOfCs-133 a si:Constant ;
    skos:hiddenLabel "HyperfineSplitting"^^xsd:string ;
    skos:prefLabel "hyperfine transition frequency of Cs-133"@en,
        "fréquence de la transition hyperfine du césium"@fr ;
    si:hasDatatype xsd:integer ;
    si:hasDefiningResolution <https://si-digital-framework.org/bodies/CGPM#CGPM13-Res1> ;
    si:hasSymbol "$\\Delta\\nu_{\\rm{Cs}}$"^^xsd:string ;
    si:hasUnit units:hertz ;
    si:hasUpdatedDate "1967-10-13"^^xsd:date ;
    si:hasValue 9192631770 ;
    si:hasValueAsString "9 192 631 770"^^xsd:string .

constants:LuminousEfficacy a si:Constant ;
    skos:hiddenLabel "LuminousEfficacy"^^xsd:string ;
    skos:prefLabel "luminous efficacy"@en,
        "efficacité lumineuse"@fr ;
    si:hasDatatype xsd:integer ;
    si:hasDefiningResolution <https://si-digital-framework.org/bodies/CGPM#CGPM16-Res3> ;
    si:hasSymbol "${K_{\\rm{cd}}}$"^^xsd:string ;
    si:hasUnit [ a si:UnitProduct ;
            si:hasLeftUnitTerm units:lumen ;
            si:hasRightUnitTerm [ a si:UnitPower ;
                    si:hasNumericExponent "-1"^^xsd:short ;
                    si:hasUnitBase units:watt ] ] ;
    si:hasUpdatedDate "1979-10-11"^^xsd:date ;
    si:hasValue 683 ;
    si:hasValueAsString "683"^^xsd:string .

constants:PlanckConstant a si:Constant ;
    skos:hiddenLabel "Planck"^^xsd:string ;
    skos:prefLabel "Planck constant"@en,
        "constante de Planck"@fr ;
    si:hasDatatype xsd:decimal ;
    si:hasDefiningResolution <https://si-digital-framework.org/bodies/CGPM#CGPM26-Res1> ;
    si:hasSymbol "${h}$"^^xsd:string ;
    si:hasUnit [ a si:UnitProduct ;
            si:hasLeftUnitTerm units:joule ;
            si:hasRightUnitTerm units:second ] ;
    si:hasUpdatedDate "2019-05-20"^^xsd:date ;
    si:hasValue 0.000000000000000000000000000000000662607015 ;
    si:hasValueAsString "6.626 070 15 x 10⁻³⁴"^^xsd:string .

constants:SpeedOfLight a si:Constant ;
    skos:hiddenLabel "SpeedOfLight"^^xsd:string ;
    skos:prefLabel "speed of light"@en,
        "vitesse de la lumière dans le vide"@fr ;
    si:hasDatatype xsd:integer ;
    si:hasDefiningResolution <https://si-digital-framework.org/bodies/CGPM#CGPM15-Res2> ;
    si:hasSymbol "$c$"^^xsd:string ;
    si:hasUnit [ a si:UnitProduct ;
            si:hasLeftUnitTerm units:metre ;
            si:hasRightUnitTerm [ a si:UnitPower ;
                    si:hasNumericExponent "-1"^^xsd:short ;
                    si:hasUnitBase units:second ] ] ;
    si:hasUpdatedDate "1975-06-03"^^xsd:date ;
    si:hasValue 299792458 ;
    si:hasValueAsString "299 792 458"^^xsd:string .

<https://github.com/TheBIPM/SI-Reference-Point-generation-scripts/blob/d5fc72153214a05391fe49a332b5466ffd12357e/src/si_ref_point/si/si_constants.yaml> a prov:Entity .

<https://si-digital-framework.org/SI/activities#constants_20260610152710Z.ttl_generation> a prov:Activity ;
    prov:startedAtTime "2026-06-10T15:27:10+00:00"^^xsd:dateTime ;
    prov:wasAssociatedWith <https://github.com/TheBIPM/SI-Reference-Point-generation-scripts/blob/d5fc72153214a05391fe49a332b5466ffd12357e/src/si_ref_point/cuq/constants_abox.py>,
        <https://github.com/TheBIPM/SI-Reference-Point-generation-scripts/blob/d5fc72153214a05391fe49a332b5466ffd12357e/src/si_ref_point/cuq/si_tbox.py> .

<https://github.com/TheBIPM/SI-Reference-Point-generation-scripts/blob/d5fc72153214a05391fe49a332b5466ffd12357e/src/si_ref_point/cuq/constants_abox.py> a prov:Agent .

<https://github.com/TheBIPM/SI-Reference-Point-generation-scripts/blob/d5fc72153214a05391fe49a332b5466ffd12357e/src/si_ref_point/cuq/si_tbox.py> a prov:Agent .