@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix this: <http://purl.org/np/RAjoE3-13DYsHIqJaq8hZiJ0zo_q-hfCMMHaSD0jG6Spc> .
@prefix sub: <http://purl.org/np/RAjoE3-13DYsHIqJaq8hZiJ0zo_q-hfCMMHaSD0jG6Spc#> .
@prefix np: <http://www.nanopub.org/nschema#> .
@prefix nt: <https://w3id.org/np/o/ntemplate/> .
@prefix npx: <http://purl.org/nanopub/x/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix orcid: <https://orcid.org/> .
@prefix prov: <http://www.w3.org/ns/prov#> .

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

sub:assertion {
  orcid:0000-0002-1267-0234 npx:signsDocument <https://www.fdo2022.org/site/fdo/programme/leiden-declaration> .
}

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

sub:pubinfo {
  sub:sig npx:hasAlgorithm "RSA";
    npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCjDGQCS1S+SRnERDuYDXOugdYUP0efEquHJEEHAbU/uLzBVlga89zqrNPCS7fBE6lArBUWEmT8eLKdMapyqvAzI1J3jUWTMhDJF+XFBkUiuiFfNSc4vJJcmi0yujtnuzXsRIG202jyaP4f5ULoskFwaZOSBZJfiE0dsB3D7DTIAQIDAQAB";
    npx:hasSignature "hpMUvHDis5vi1kUX/IcSRQj4x8uv1+Clac69VYrA2sXgSemRWcHaR8N7E9yFdKSuwFQv7bUxq6VqIeX9P+oi75SQq4LkiUOcJXZN+/w3oh8Sg4JSv3W5yKNLSK7f81efrNvuNrbey6OdYLCFGQPep4EhaU5CLDxAghBkGCSoK7s=";
    npx:hasSignatureTarget this: .
  
  this: dcterms:created "2022-10-28T06:08:53.305Z"^^xsd:dateTime;
    dcterms:creator orcid:0000-0002-1267-0234;
    nt:wasCreatedFromProvenanceTemplate <http://purl.org/np/RANwQa4ICWS5SOjw7gp99nBpXBasapwtZF1fIM3H2gYTM>;
    nt:wasCreatedFromPubinfoTemplate <http://purl.org/np/RAA2MfqdBCzmz9yVWjKLXNbyfBNcwsMmOqcNUxkk1maIM>;
    nt:wasCreatedFromTemplate <http://purl.org/np/RAUchgmSKOLF5iGHU-Fb-qS5lTTEBuWpeJf-UgDFivUKc> .
}