@prefix this: <https://w3id.org/np/RAhhXSQQgmCfZau05NMwwYGae21iwK_qjgOs7GzDyHn9w> .
@prefix sub: <https://w3id.org/np/RAhhXSQQgmCfZau05NMwwYGae21iwK_qjgOs7GzDyHn9w/> .
@prefix np: <http://www.nanopub.org/nschema#> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix nt: <https://w3id.org/np/o/ntemplate/> .
@prefix npx: <http://purl.org/nanopub/x/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix orcid: <https://orcid.org/> .
@prefix prov: <http://www.w3.org/ns/prov#> .
@prefix mac: <https://w3id.org/spaces/mac/r/ontology/> .

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

sub:assertion {
  this: dct:license <https://creativecommons.org/licenses/by/4.0/>;
    <https://w3id.org/fdof/ontology#hasEncodingFormat> <https://www.iana.org/assignments/media-types/application/trig>;
    <https://w3id.org/fdof/ontology#materializes> sub:Eta-Occurrence;
    <https://www.w3.org/ns/dcat#accessURL> this: .
  
  sub:Eta-Occurrence a <https://w3id.org/fdof/ontology#FAIRDigitalObject>, mac:RealWorldOccurrence;
    dct:creator orcid:0000-0001-8888-635X;
    dct:isPartOf <https://w3id.org/np/RAXPu-iuezz8swvd6RWIba3VzV0cp94Aq3pTzVst9_nPk/StayAhead-Project>;
    dct:publisher <https://ror.org/027bh9e22>;
    rdfs:comment "Real-world detection of SARS-CoV-2 Spike variant Eta (B.1.525) in Nigeria on 2020-12-15, as reported in GISAID (accession EPI_ISL_941290).";
    rdfs:label "Eta real-world occurrence — Nigeria (2020-12-15)";
    <https://w3id.org/fdof/ontology#hasMetadata> this:;
    mac:hasCollectionLocation <https://sws.geonames.org/2328926/>;
    mac:hasGISAIDAccession "EPI_ISL_941290";
    mac:hasOccurrenceDate "2020-12-15";
    mac:hasSurveillanceMethod <https://w3id.org/np/RAdSYycNtllf-CCXJ5HMMUaF-arNhDj0oGdiZyCBC08o0/GISAID-Method>;
    mac:isObservationOf <https://w3id.org/np/RA8yS9sU1tq87fXelVb4Q7uwjpoDXOsoelXM5--tfu6IQ/Eta-RBD-Variant>;
    <https://www.w3.org/ns/dcat#contactPoint> "e.a.schultes@lacdr.leidenuniv.nl" .
}

sub:provenance {
  sub:assertion prov:wasAttributedTo orcid:0000-0001-8888-635X .
}

sub:pubinfo {
  this: dct:created "2026-06-01T10:30:42Z"^^xsd:dateTime;
    dct:creator orcid:0000-0001-8888-635X;
    dct:license <https://creativecommons.org/licenses/by/4.0/>;
    npx:introduces sub:Eta-Occurrence;
    npx:supersedes <https://w3id.org/np/RAnwHIpm48gC4xB4d6ZxG1cDonBDEWGM-RyMf56_a5bk0>;
    rdfs:label "Eta real-world occurrence — Nigeria (2020-12-15)";
    nt:wasCreatedFromProvenanceTemplate <https://w3id.org/np/RA7lSq6MuK_TIC6JMSHvLtee3lpLoZDOqLJCLXevnrPoU>;
    nt:wasCreatedFromPubinfoTemplate <https://w3id.org/np/RA0J4vUn_dekg-U1kK3AOEt02p9mT2WO03uGxLDec1jLw>,
      <https://w3id.org/np/RAMEgudZsQ1bh1fZhfYnkthqH6YSXpghSE_DEN1I-6eAI>, <https://w3id.org/np/RARW4MsFkHuwjycNElvEVtuMjpf4yWDL10-0C5l2MqqRQ>,
      <https://w3id.org/np/RAukAcWHRDlkqxk7H2XNSegc1WnHI569INvNr-xdptDGI>;
    nt:wasCreatedFromTemplate <https://w3id.org/np/RA_-AALlM1rIYcJRsFUrIfSb5KYSvjiHUZbQbN-cpeV6w> .
  
  sub:sig npx:hasAlgorithm "RSA";
    npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQD3w/IUb755GIzp3ueODYkgELhyq4Clygb5Kspge50xo+n8uC/IvXwi+ukRjEpdfX/JZ09yKUCJ2AMMr/QchrsP1Xhg9Q3fEZ4E12XqFd5jX00Qs0K5XZwjBaV8NdDTJW9I4gpcyh0cry7hSBAWHkXEkqbK+lQvR4UFAKejFq6u/wIDAQAB";
    npx:hasSignature "kgucyiJqgUWaZAEHptpGpGmi89HBFv4pSET4phJtg8fBRiNKKCy2bRJQoyNn9JlizSBkhnk5HxEyVEX6PtRGbUtmTAm/JuQ7HPHm7lbNWUBL73Rb4vxMD536GqH1trPeWxOPQUp8m0v82Nx8PQ+aVEAXIF6jmOBaluLejEgw6IE=";
    npx:hasSignatureTarget this:;
    npx:signedBy orcid:0000-0001-8888-635X .
}