@prefix this: <http://purl.org/np/RApSN9ryCI2V1HhSAKEdo5H1FhBBaVs5-s4NR_wckvHxo> .
@prefix sub: <http://purl.org/np/RApSN9ryCI2V1HhSAKEdo5H1FhBBaVs5-s4NR_wckvHxo#> .
@prefix bpmn: <http://dkm.fbk.eu/index.php/BPMN2_Ontology#> .
@prefix np: <http://www.nanopub.org/nschema#> .
@prefix npx: <http://purl.org/nanopub/x/> .
@prefix pplan: <http://purl.org/net/p-plan#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix dcterms: <http://purl.org/dc/terms/> .
@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:imgstr a "str", pplan:Variable;
    rdfs:label "imgstr" .
  
  sub:rotate_image-output1 a "str", pplan:Variable;
    rdfs:label "rotate_image-output1" .
  
  sub:step dcterms:description """@is_fairstep(label='Rotating an image represented as a string by 180 degrees')
def rotate_image(imgstr:str) -> str:
    imgIn = Image.open(io.BytesIO(imgstr))
    imgOut = imgIn.transpose(Image.ROTATE_180)
    imgOutStr = io.BytesIO()
    imgOut.save(imgOutStr, format=\"png\")
    return imgOutStr.getvalue()
""";
    pplan:hasInputVar sub:imgstr;
    pplan:hasOutputVar sub:rotate_image-output1;
    a bpmn:ScriptTask, pplan:Step;
    rdfs:label "Rotating an image represented as a string by 180 degrees" .
}

sub:provenance {
  sub:assertion prov:generatedAtTime "2021-01-26T10:20:33.267939"^^xsd:dateTime .
}

sub:pubInfo {
  sub:sig npx:hasAlgorithm "RSA";
    npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCwUtewGCpT5vIfXYE1bmf/Uqu1ojqnWdYxv+ySO80ul8Gu7m8KoyPAwuvaPj0lvPtHrg000qMmkxzKhYknEjq8v7EerxZNYp5B3/3+5ZpuWOYAs78UnQVjbHSmDdmryr4D4VvvNIiUmd0yxci47dTFUj4DvfHnGd6hVe5+goqdcwIDAQAB";
    npx:hasSignature "DmYmfaOwgEGQnEJlw+XStaZIKlnv7u0uMMz9BALe+OS5gpBoSDnx9PioeOzFy4vW7cPY+fyju8SvQeQu8L602JOYcmzNcTIt6j+dJKDlIVpwOVnyBS+/z40mgqTQ0d+O5o4Bd1sLcD4B2O60GujLEx8ZQ8isPDAyJDK/hpDnAF0=";
    npx:hasSignatureTarget this: .
  
  this: npx:introduces sub:step;
    prov:generatedAtTime "2021-01-26T10:20:33.267939"^^xsd:dateTime;
    prov:wasAttributedTo <https://orcid.org/0000-0002-1267-0234> .
}