@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix this: <http://purl.org/np/RAYHbWYm-1uAiYPF9PgOvp1kfswxBceKiwBxl0hJmITzw> .
@prefix sub: <http://purl.org/np/RAYHbWYm-1uAiYPF9PgOvp1kfswxBceKiwBxl0hJmITzw#> .
@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: np:hasAssertion sub:assertion;
    np:hasProvenance sub:provenance;
    np:hasPublicationInfo sub:pubinfo;
    a np:Nanopublication .
}

sub:assertion {
  orcid:0000-0003-2195-3997 npx:signsDocument <https://www.fdo2022.org/site/fdo/programme/leiden-declaration> .
}

sub:provenance {
  sub:assertion prov:wasAttributedTo orcid:0000-0003-2195-3997 .
}

sub:pubinfo {
  sub:sig npx:hasAlgorithm "RSA";
    npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCFntPrMZqvg2kVhCNArNnEn37ddXGwZ/0r4C8CS4lDry7C7YkYgng9yb0UMZQUHiTVkR/5A4m/xjE+Vy+AnwcWUeB75SfGZjE5ylI6VeHjTHi9+2hh2PHYIWnkhU4WHl3COEnxSSa/VouvPzZ2BIWLH6fTrq7NNL3RF5hGegGG0QIDAQAB";
    npx:hasSignature "PRIhBEYCyTYid5CHKBfOfMcRu7bSkrJ35KiyNcgkqrTJha99jI7kmppgKhHGw1DX+tCLUm2aN8PTcAz2IJRznB6pzJt3IDBVRYLB8idyYqR0HIx3ydKcwwqSlEY/mlet+fiu4jcciSzq4euXa9yLWnF8/AxS7LgdD3SJny8Kr5A=";
    npx:hasSignatureTarget this: .
  
  this: dcterms:created "2023-01-03T16:56:26.378Z"^^xsd:dateTime;
    dcterms:creator orcid:0000-0003-2195-3997;
    nt:wasCreatedFromProvenanceTemplate <http://purl.org/np/RANwQa4ICWS5SOjw7gp99nBpXBasapwtZF1fIM3H2gYTM>;
    nt:wasCreatedFromPubinfoTemplate <http://purl.org/np/RAA2MfqdBCzmz9yVWjKLXNbyfBNcwsMmOqcNUxkk1maIM>;
    nt:wasCreatedFromTemplate <http://purl.org/np/RAUchgmSKOLF5iGHU-Fb-qS5lTTEBuWpeJf-UgDFivUKc> .
}