@prefix ns2: <http://purl.org/dc/terms/> .
@prefix orcid: <https://orcid.org/> .
@prefix this: <http://purl.org/np/RA786UQOEwFxkgjD5xDepGpjovIvAclopC7iv5iGkSxL4> .
@prefix sub: <http://purl.org/np/RA786UQOEwFxkgjD5xDepGpjovIvAclopC7iv5iGkSxL4#> .
@prefix schema: <https://schema.org/> .
@prefix bpmn: <http://dkm.fbk.eu/index.php/BPMN2_Ontology#> .
@prefix np: <http://www.nanopub.org/nschema#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix npx: <http://purl.org/nanopub/x/> .
@prefix pplan: <http://purl.org/net/p-plan#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix prov: <http://www.w3.org/ns/prov#> .

sub:Head {
  this: np:hasAssertion sub:assertion;
    np:hasProvenance sub:provenance;
    np:hasPublicationInfo sub:pubInfo;
    a np:Nanopublication .
}

sub:assertion {
  sub:LinguisticSystem a schema:ComputerLanguage;
    rdfs:label "python";
    rdfs:seeAlso <https://en.wikipedia.org/wiki/Python_(programming_language)>;
    owl:versionInfo "3.8.6.final.0" .
  
  sub:a a pplan:Variable, <http://www.example.org/distance>;
    rdfs:comment "float";
    rdfs:label "a" .
  
  sub:b a pplan:Variable;
    rdfs:comment "float";
    rdfs:label "b" .
  
  sub:out1 a pplan:Variable, <http://www.example.org/mass>;
    rdfs:comment "float";
    rdfs:label "out1" .
  
  sub:step ns2:description """@is_fairstep(label='Addition', a='http://www.example.org/distance', returns='http://www.example.org/mass')
def add(a:float, b:float) -> float:
    return a + b
""";
    ns2:language sub:LinguisticSystem;
    pplan:hasInputVar sub:a, sub:b;
    pplan:hasOutputVar sub:out1;
    a bpmn:ScriptTask, pplan:Step;
    rdfs:label "Addition" .
}

sub:provenance {
  sub:assertion prov:generatedAtTime "2021-02-10T13:17:57.424048"^^xsd:dateTime .
}

sub:pubInfo {
  sub:sig npx:hasAlgorithm "RSA";
    npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCoZmUKAHAF0CY2sKahOanR1V8wP62NOw3G0wcVLULWxqXB/gcW25bGPcA5RKoiuhT6dUbfcRXmwLknE29h6KWfKYLtNaqdrHbjSnNC65dNmNxCNp0i6ZLZRh51mxw9IPJHZrDqQ9bcLwm9d1G1fDKasA+h1vrF3Hv1YrQsF9aW1QIDAQAB";
    npx:hasSignature "hSuWKZz5OiHAFe/aSxpBMKsqp8JiO8cocP6JOI7uv7Q5JZw2qxNFxgkDAzvYlpuS0T8O3J9Vy8hTEAn854Dk2vgGBdviPkFRQJomSP/Vih56q+7jXJtSPBSShm3UhaVGCC6/BTa4a3D0gY4bBWwpJNSUcDBJH1AGQLe2dJ4lHOY=";
    npx:hasSignatureTarget this: .
  
  this: npx:introduces sub:step;
    prov:generatedAtTime "2021-02-10T13:17:57.424048"^^xsd:dateTime;
    prov:wasAttributedTo orcid:0000-0000-0000-0000 .
}