@prefix this: <https://w3id.org/np/RAvR2DY1VsdCbofWKfAvcHb0l7d-0SxqO-P5StIzHjXkE> .
@prefix sub: <https://w3id.org/np/RAvR2DY1VsdCbofWKfAvcHb0l7d-0SxqO-P5StIzHjXkE#> .
@prefix np: <http://www.nanopub.org/nschema#> .
@prefix ex: <http://example.com/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix prov: <http://www.w3.org/ns/prov#> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix npx: <http://purl.org/nanopub/x/> .

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

sub:assertion {
  sub:assertion ex:text "test 21" .
}

sub:provenance {
  sub:assertion prov:wasDerivedFrom ex: .
}

sub:pubinfo {
  sub:sig npx:hasAlgorithm "RSA";
    npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCwUtewGCpT5vIfXYE1bmf/Uqu1ojqnWdYxv+ySO80ul8Gu7m8KoyPAwuvaPj0lvPtHrg000qMmkxzKhYknEjq8v7EerxZNYp5B3/3+5ZpuWOYAs78UnQVjbHSmDdmryr4D4VvvNIiUmd0yxci47dTFUj4DvfHnGd6hVe5+goqdcwIDAQAB";
    npx:hasSignature "HkTYAmR4Xsx1pcGI17wOdeUhqJZwTGvRl+n3vUV3vn9HZzvFzWwr5grGlJBw9qmRQBCtvfpiTMbEjpXbYpfaZx9v+pSH7A5GhuPCLHaSw8Kam3ck++glAsWkVUSESCLIR6mYl/auRjIC51LybAuM2/ypSUBc8uydMNnE5TX1TU0=";
    npx:hasSignatureTarget this: .
  
  this: dc:created "2025-01-01T00:00:00.000+02:00"^^xsd:dateTime;
    dc:creator <https://orcid.org/0000-0002-1267-0234>;
    a npx:ExampleNanopub .
}