@prefix this: <http://purl.org/np/RAYeAQhqeR9dD9k59tFDexNllcdl-qSPC6i8C2BeEY-zA> .
@prefix sub: <http://purl.org/np/RAYeAQhqeR9dD9k59tFDexNllcdl-qSPC6i8C2BeEY-zA#> .
@prefix np: <http://www.nanopub.org/nschema#> .
@prefix npx: <http://purl.org/nanopub/x/> .
@prefix ns1: <http://purl.org/dc/terms/> .
@prefix prov: <http://www.w3.org/ns/prov#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

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

sub:assertion {
  sub:step ns1:description "This is a test";
    rdfs:label "Cell from a Jupyter Lab notebook" .
}

sub:provenance {
  sub:assertion prov:generatedAtTime "2020-12-09T19:01:38.395051"^^xsd:dateTime .
}

sub:pubInfo {
  sub:sig npx:hasAlgorithm "RSA";
    npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCoZmUKAHAF0CY2sKahOanR1V8wP62NOw3G0wcVLULWxqXB/gcW25bGPcA5RKoiuhT6dUbfcRXmwLknE29h6KWfKYLtNaqdrHbjSnNC65dNmNxCNp0i6ZLZRh51mxw9IPJHZrDqQ9bcLwm9d1G1fDKasA+h1vrF3Hv1YrQsF9aW1QIDAQAB";
    npx:hasSignature "IpoSrcm02Mqx19mn0vAKGMKdzqFThBh3GxkfOxNsoG1EKuo2x9d+XJbNEYn+IE+H113M7LBL4DaGCg4wdd1MIWmxQpmPvjBS1zAwMMaqtAq53ULQAVMb398SOOt+QxP1HSMpIP8lvCt+fzessPy1Ri7G7+ArOeevYX25KgTW5rM=";
    npx:hasSignatureTarget this: .
  
  this: npx:introduces sub:step;
    prov:generatedAtTime "2020-12-09T19:01:38.395051"^^xsd:dateTime;
    prov:wasAttributedTo <https://orcid.org/0000-0000-0000-0000> .
}