@prefix orcid: <https://orcid.org/> .
@prefix this: <http://purl.org/np/RAxTbBzrjFJw9L5_ALweYDMnIQuRwmL24MXv5fvDhsILI> .
@prefix sub: <http://purl.org/np/RAxTbBzrjFJw9L5_ALweYDMnIQuRwmL24MXv5fvDhsILI#> .
@prefix np: <http://www.nanopub.org/nschema#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix hycl: <http://purl.org/petapico/o/hycl#> .
@prefix prov: <http://www.w3.org/ns/prov#> .
@prefix npx: <http://purl.org/nanopub/x/> .

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

sub:assertion {
  sub:mystatement a hycl:Statement;
    rdfs:label "All cats are gray" .
}

sub:provenance {
  sub:assertion prov:generatedAtTime "2021-04-07T16:56:57.636317"^^xsd:dateTime;
    prov:wasAttributedTo orcid:0000-0002-0792-8157 .
  
  orcid:0000-0002-0792-8157 hycl:claims sub:mystatement .
}

sub:pubInfo {
  sub:sig npx:hasAlgorithm "RSA";
    npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCqDYQKXdt0wLyWC9nsBpURQCYDd7uMZqIHeWwZzcxHy7qT3mqKgwuW2dmEQV+rsr+OjNnzKDKEnR/h25m0IQcgJDEy7aa0gwokN+9Gwf0pwM1HyneYb28Qa0UonyXpR1y5ilQ3kblmH2PMGJEdifCp0uk7ONeRlsO5IGIB1ZkNmwIDAQAB";
    npx:hasSignature "Of2c2J1tKujL7OvbQTlEd8KPGvKQ871Q3c66HbAOIiiSbo6wa2aJ1Mv4NXSTGNJnkuSkC7SxB75tuotP8dCi0sHH6HZvGu6LRXeW84tz5BVqZRnAMtpbsZKsLOxaNnMzvOL8PeKCv1fj6XNeyKEjD7Cunz63KSp5gIm4BNvVY4o=";
    npx:hasSignatureTarget this: .
  
  this: prov:generatedAtTime "2021-04-07T16:56:57.636317"^^xsd:dateTime;
    prov:wasAttributedTo orcid:0000-0002-0792-8157 .
}