@prefix this: <http://purl.org/np/RAnn2aSr7IghUjnsyWvoiESrDXkCsgGsPWCkGvyA1Ze9M> .
@prefix sub: <http://purl.org/np/RAnn2aSr7IghUjnsyWvoiESrDXkCsgGsPWCkGvyA1Ze9M#> .
@prefix schema: <https://schema.org/> .
@prefix bpmn: <http://dkm.fbk.eu/index.php/BPMN2_Ontology#> .
@prefix np: <http://www.nanopub.org/nschema#> .
@prefix dc1: <http://purl.org/dc/terms/> .
@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 "3.7.3.final.0" .
  
  sub:image_path a pplan:Variable;
    rdfs:comment "None";
    rdfs:label "image_path" .
  
  sub:out1 a pplan:Variable;
    rdfs:comment "None";
    rdfs:label "out1" .
  
  sub:step dc1:description """@is_fairstep(label='add awesome filters')
# Give it your own name:
def add_awesome_filter(image_path):    
    from PIL import Image, ImageFilter
    with Image.open(image_path) as im:
        new_image = im.filter(filter=ImageFilter.MinFilter)
    return new_image
""";
    dc1:language sub:LinguisticSystem;
    pplan:hasInputVar sub:image_path;
    pplan:hasOutputVar sub:out1;
    a bpmn:ScriptTask, pplan:Step;
    rdfs:label "add awesome filters" .
}

sub:provenance {
  sub:assertion prov:generatedAtTime "2021-06-12T08:50:20.741251"^^xsd:dateTime .
}

sub:pubInfo {
  sub:sig npx:hasAlgorithm "RSA";
    npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCsNRbj/ujKlTQLqjCcndiKycamGcapPv9t6B/63MJv9W9l0lzRJMTElRaxbw4gR0pBJHFXIfay8DfC9yUROiiqrXaQj4VL1Y24pxUU7ZSzFt3rvUhzeT3WgR3FsmI2Me9DDpaKDxEstLsmBxFac65iprmV/LRQWQjeLh0aDe1l+wIDAQAB";
    npx:hasSignature "UOy71IlGp27IpcDCaEmVpGYGQH8seYbN82rpTj2uO+fSnBqbWSA/hbx9C/ZdB0nj+C4j5EKHoSdUK74aJ8CZrtOeQT6+WUamFK29JsX/bZ90ABkytdqDHBvep78n3l2KaTcgDtHgz3gc7K3WulHGsKalpvCFaY+8ZiYcsP4EjWs=";
    npx:hasSignatureTarget this: .
  
  this: npx:introduces sub:step;
    prov:generatedAtTime "2021-06-12T08:50:20.741251"^^xsd:dateTime;
    prov:wasAttributedTo <https://orcid.org/0000-0000-0000-0000> .
}