@prefix orcid: <https://orcid.org/> .
@prefix this: <http://purl.org/np/RAAd9HXTPbZLoM4MfaujM6h8YnvYJj8dSz_1FsAHiiTIo> .
@prefix sub: <http://purl.org/np/RAAd9HXTPbZLoM4MfaujM6h8YnvYJj8dSz_1FsAHiiTIo#> .
@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 "2021-04-08T15:40:51.437108"^^xsd:dateTime;
    prov:wasAttributedTo orcid:0000-0002-4747-8613 .
  
  orcid:0000-0002-4747-8613 hycl:claims sub:mystatement .
}

sub:pubInfo {
  sub:sig npx:hasAlgorithm "RSA";
    npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCDhaKpKXm23lZm3zaOxVq7bywJfbsFrfl+qX01iNHhJ5cIYf0DOQG+PL5igUsFXLiEYwj6Jccv+BijRmGgLtP1nL352Xfz7gqrdD3EskTD2oS0cy7+WNIgi80B1H0ifF7yWkCepV4Xc0+qELUEyrGTbKsSz/WDmuuPWuT1vAgi6wIDAQAB";
    npx:hasSignature "HSbj+n7yWdIiBW8920CCn3Ss/JgODujncPces4weTkv71CxEFQhVlXuEvmVlihidGTinldYQ9MS00gpuldxzTRHhEsfY8/oHw0hQ/Amf1yYcqnMCnuTGnLA92I3o81BTpDwSK4fxLMDWap5Fa4yb5K+GCUNoaS9TG8SUj6tkwKM=";
    npx:hasSignatureTarget this: .
  
  this: prov:generatedAtTime "2021-04-08T15:40:51.437108"^^xsd:dateTime;
    prov:wasAttributedTo orcid:0000-0002-4747-8613 .
}