@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix orcid: <https://orcid.org/> .
@prefix this: <http://purl.org/np/RAy_jSF2DvGXu_vYCOhwgH3aPmxtRa_99lGIQJGBPeRCI> .
@prefix sub: <http://purl.org/np/RAy_jSF2DvGXu_vYCOhwgH3aPmxtRa_99lGIQJGBPeRCI#> .
@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://www.wikidata.org/wiki/Q28865> ;
    owl:versionInfo "3.8.6.final.0" .
  sub:img a pplan:Variable ;
    rdfs:comment "None" ;
    rdfs:label "img" .
  sub:out1 a pplan:Variable ;
    rdfs:comment "None" ;
    rdfs:label "out1" .
  sub:step dcterms:description """@is_fairstep(label='Inverting the colors of an image')
def invert_colors(img):
    from PIL import Image, ImageOps
    return ImageOps.invert(img)
""" ;
    dcterms:language sub:LinguisticSystem ;
    pplan:hasInputVar sub:img ;
    pplan:hasOutputVar sub:out1 ;
    a bpmn:ScriptTask , pplan:Step ;
    rdfs:label "Inverting the colors of an image" .
}
sub:provenance {
   sub:assertion prov:generatedAtTime "2021-04-30T15:31:30.693585"^^xsd:dateTime .
}
sub:pubInfo {
   sub:sig npx:hasAlgorithm "RSA" ;
    npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCwUtewGCpT5vIfXYE1bmf/Uqu1ojqnWdYxv+ySO80ul8Gu7m8KoyPAwuvaPj0lvPtHrg000qMmkxzKhYknEjq8v7EerxZNYp5B3/3+5ZpuWOYAs78UnQVjbHSmDdmryr4D4VvvNIiUmd0yxci47dTFUj4DvfHnGd6hVe5+goqdcwIDAQAB" ;
    npx:hasSignature "dDF6RVyAlOu517Gg+dPaG/BUT+pf0rZnztDjuSeIO9LDM46WC5vmMQFsaPM7lgFQqgGGyoERgUBiT9Hq89rxgdT5nj8d2/pqkNNnFM2cx5rFTL4hBqmK8mnGpOUKe0uTLo425Gny/KTWzUUb/3/qIqxDeOfqM4BTAOQNOnREfLQ=" ;
    npx:hasSignatureTarget this: .
  this: npx:introduces sub:step ;
    prov:generatedAtTime "2021-04-30T15:31:30.693585"^^xsd:dateTime ;
    prov:wasAttributedTo orcid:0000-0002-1267-0234 .
}