@prefix this: <https://w3id.org/np/o/ntemplate/np/Placeholder/RAtNMcLj6tefmr3zq5sBwbloQoD2IMOm_bDBH5IbHZoQo> .
@prefix sub: <https://w3id.org/np/o/ntemplate/np/Placeholder/RAtNMcLj6tefmr3zq5sBwbloQoD2IMOm_bDBH5IbHZoQo/> .
@prefix np: <http://www.nanopub.org/nschema#> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix nt: <https://w3id.org/np/o/ntemplate/> .
@prefix npx: <http://purl.org/nanopub/x/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix orcid: <https://orcid.org/> .
@prefix latest: <https://w3id.org/np/o/ntemplate/latest/Placeholder> .

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

sub:assertion {
  nt:Placeholder a owl:Class;
    rdfs:isDefinedBy latest:;
    rdfs:label "Placeholder"@en;
    skos:definition "A placeholder corresponding to an input component like a text field in a template."@en .
}

sub:provenance {
  sub:assertion dct:creator orcid:0000-0002-1267-0234 .
}

sub:pubinfo {
  this: dct:created "2025-05-15T08:31:03.900+02:00"^^xsd:dateTime;
    dct:creator orcid:0000-0002-1267-0234;
    dct:license <https://creativecommons.org/publicdomain/zero/1.0/>;
    npx:introduces nt:Placeholder;
    npx:supersedes <https://w3id.org/np/o/ntemplate/np/Placeholder/RAopmK-Lzq8ZuzzKBJKc8P7im99U6hz7p3hJaUnD64lj4> .
  
  sub:sig npx:hasAlgorithm "RSA";
    npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCwUtewGCpT5vIfXYE1bmf/Uqu1ojqnWdYxv+ySO80ul8Gu7m8KoyPAwuvaPj0lvPtHrg000qMmkxzKhYknEjq8v7EerxZNYp5B3/3+5ZpuWOYAs78UnQVjbHSmDdmryr4D4VvvNIiUmd0yxci47dTFUj4DvfHnGd6hVe5+goqdcwIDAQAB";
    npx:hasSignature "h7BSQm09rSLFVuhV3CQ1WSQ53A0bUqSQgfTriZjcpgDzUOYrfXw1B/oC6yIjCDiYv1rQimafiQrfuEmuKxb+v6woE68amPb6Eh0aioSOdUbEvPVdCK3XiSSVgFiDphuIxmqNWM0cJ5rXeX8XKMspQymYDZoSMeRT0T9Ec2/XbVM=";
    npx:hasSignatureTarget this: .
}