@prefix this: <http://purl.org/np/RAxFtfBxps8Atc6ZbcExCBMNkG3LopFqBOIKJm0l9e7Hk> .
@prefix sub: <http://purl.org/np/RAxFtfBxps8Atc6ZbcExCBMNkG3LopFqBOIKJm0l9e7Hk#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix prov: <http://www.w3.org/ns/prov#> .
@prefix np: <http://www.nanopub.org/nschema#> .
@prefix npx: <http://purl.org/nanopub/x/> .
@prefix orcid: <https://orcid.org/> .
@prefix p-plan: <http://purl.org/net/p-plan#> .
@prefix step2: <http://x.example.org/step2/> .
@prefix step3: <http://x.example.org/step3/> .

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

sub:assertion {
  <http://purl.org/np/RAwE920by4-7ZrpVziYs7auc_-tLDV8frasalysx56_38#cleanText> p-plan:isStepOfPlan
      sub:plan .
  
  <http://purl.org/np/RAwE920by4-7ZrpVziYs7auc_-tLDV8frasalysx56_38#output> p-plan:correspondsToVariable
      step2:input_text .
  
  sub:plan dct:description "Process text and make aggregated statistics.";
    a p-plan:Plan .
  
  step2:output p-plan:correspondsToVariable step3:input_normalizedtext .
  
  step2:processText p-plan:isStepOfPlan sub:plan .
  
  step3:aggregateText p-plan:isStepOfPlan sub:plan .
}

sub:provenance {
  sub:assertion prov:wasAttributedTo orcid:0000-0002-1267-0234 .
}

sub:pubinfo {
  this: dct:created "2020-03-11T11:20:03.708+01:00"^^xsd:dateTime;
    dct:creator orcid:0000-0002-1267-0234;
    a npx:ExampleNanopub .
}