@prefix this: <http://purl.org/np/RA9raT4woPgYPogmtZ5lCHpucKuOHWp2AqUhqppFeKeLo> .
@prefix sub: <http://purl.org/np/RA9raT4woPgYPogmtZ5lCHpucKuOHWp2AqUhqppFeKeLo#> .
@prefix np: <http://www.nanopub.org/nschema#> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix orcid: <https://orcid.org/> .
@prefix dcat: <https://www.w3.org/ns/dcat#> .
@prefix fip: <https://w3id.org/fair/fip/terms/> .
@prefix prov: <http://www.w3.org/ns/prov#> .
@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:declaration a fip:FIP-Declaration ;
    fip:considerations "Custom built identifier system set up before other PID systems were easily available." ;
    fip:declared-by <http://purl.org/np/RAge5lgbVKMXb0zu5CUpFaCiwg7lUXa_5QGhRw68zaq2g#SeaDataNet-CDI> ;
    fip:declares-current-use-of <http://purl.org/np/RAvN_JmTDZnMEQhThyS7p1FOUZdDDXmZyPDiPAOsR9AB0#SDN_CDI_PID> ;
    fip:refers-to-question fip:FIP-Question-F1-MD ;
    dcat:endDate "2021-12-31"^^xsd:date ;
    dcat:startDate "2021-01-01"^^xsd:date .
}
sub:provenance {
  sub:assertion dct:creator orcid:0000-0001-9214-3217 .
}
sub:pubinfo {
  sub:sig npx:hasAlgorithm "RSA" ;
    npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCoKFb7LKlXyBB7BUvjFF9bDJNk0WxH3Xerr4H3v/VCiRVshEDl3BZVekbMMmdRe+TOPyc8AOLd9IAL2VfVVD/T0rmCHk7Pw7DQjI96mwyeXhE7f4g0WG5UT5Pxxm0Rzy7IrYnEaaVDs7dkZUt952M6qWlHfTwCQDcXJhZfLiXoMwIDAQAB" ;
    npx:hasSignature "ilng7EbMH6WiiccKbgmtqrnOz35gOhlv4e1z10iQis99Gn07ga7maQYoxlsWHTV42/MjXw2jjA8e7eJ91eVhqGDnpD1seDrkMTHzIP0cOQfyWMwoLTg4/U7yLYzugOm4CiVGggJEmZk1ZfN8wN0HiK3H5OGIbM0Ofcx0wn78Wi8=" ;
    npx:hasSignatureTarget this: .
  this: dct:created "2023-04-25T06:40:33Z"^^xsd:dateTime ;
    dct:creator <https://fip-wizard.ds-wizard.org> ;
    dct:license <https://creativecommons.org/publicdomain/zero/1.0/> ;
    prov:wasDerivedFrom <https://w3id.org/fip/wizard/4d83c004-8154-439a-8b76-6b0a3179efc9> .
}