@prefix this: <https://w3id.org/np/RAySQ-S4Q7JJZ5jJ2bprDo6YwVL8T8SYWGLLHuAvFtqVc> .
@prefix sub: <https://w3id.org/np/RAySQ-S4Q7JJZ5jJ2bprDo6YwVL8T8SYWGLLHuAvFtqVc/> .
@prefix np: <http://www.nanopub.org/nschema#> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix nt: <https://w3id.org/np/o/ntemplate/> .
@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 npx: <http://purl.org/nanopub/x/> .

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

sub:assertion {
  dct:creator rdfs:label "has author" .
  
  dct:date rdfs:label "has the presentation date" .
  
  dct:description rdfs:label "is described as" .
  
  dct:isPartOf rdfs:label "is part of" .
  
  rdf:type rdfs:label "is a" .
  
  rdfs:label rdfs:label "has the label" .
  
  rdfs:seeAlso rdfs:label "see also" .
  
  <https://schema.org/about> rdfs:label "is about" .
  
  <https://w3id.org/kpxl/gen/terms/PosterPresentation> rdfs:label "poster presentation" .
  
  sub:assertion a nt:AssertionTemplate;
    dct:description "Publish metadata about a poster presentation, including title, authors, date, event, and optionally a link to the poster or related resources.";
    rdfs:label "Publishing information about a poster presentation";
    nt:hasNanopubLabelPattern "Poster: ${title}";
    nt:hasStatement sub:st01, sub:st02, sub:st03, sub:st04, sub:st05, sub:st06, sub:st07,
      sub:st08;
    nt:hasTag "Posters" .
  
  sub:author a nt:AgentPlaceholder;
    rdfs:label "an author of the poster";
    nt:hasDefaultValue nt:CREATOR .
  
  sub:date a nt:LiteralPlaceholder;
    rdfs:label "date of the poster presentation";
    nt:hasDatatype xsd:date .
  
  sub:description a nt:LongLiteralPlaceholder;
    rdfs:label "abstract or description of the poster" .
  
  sub:event a nt:GuidedChoicePlaceholder;
    rdfs:label "event or conference";
    nt:possibleValuesFromApi "https://w3id.org/np/l/nanopub-query-1.1/api/RAyMrQ89RECTi9gZK5q7gjL1wKTiP8StkLy0NIkkCiyew/find-things?type=https://w3id.org/kpxl/gen/terms/Event" .
  
  sub:poster a nt:IntroducedResource, nt:LocalResource, nt:UriPlaceholder;
    rdfs:label "short ID suffix for the poster" .
  
  sub:posterUrl a nt:UriPlaceholder;
    rdfs:label "URL to poster, DOI, or related resource" .
  
  sub:st01 rdf:object <https://w3id.org/kpxl/gen/terms/PosterPresentation>;
    rdf:predicate rdf:type;
    rdf:subject sub:poster .
  
  sub:st02 rdf:object sub:title;
    rdf:predicate rdfs:label;
    rdf:subject sub:poster .
  
  sub:st03 rdf:object sub:date;
    rdf:predicate dct:date;
    rdf:subject sub:poster .
  
  sub:st04 a nt:RepeatableStatement;
    rdf:object sub:author;
    rdf:predicate dct:creator;
    rdf:subject sub:poster .
  
  sub:st05 a nt:OptionalStatement;
    rdf:object sub:event;
    rdf:predicate dct:isPartOf;
    rdf:subject sub:poster .
  
  sub:st06 a nt:OptionalStatement, nt:RepeatableStatement;
    rdf:object sub:posterUrl;
    rdf:predicate rdfs:seeAlso;
    rdf:subject sub:poster .
  
  sub:st07 a nt:OptionalStatement;
    rdf:object sub:description;
    rdf:predicate dct:description;
    rdf:subject sub:poster .
  
  sub:st08 a nt:OptionalStatement, nt:RepeatableStatement;
    rdf:object sub:topic;
    rdf:predicate <https://schema.org/about>;
    rdf:subject sub:poster .
  
  sub:title a nt:LiteralPlaceholder;
    rdfs:label "title of the poster" .
  
  sub:topic a nt:GuidedChoicePlaceholder;
    rdfs:label "topic or subject of the poster";
    nt:possibleValuesFromApi "https://www.wikidata.org/w/api.php?action=wbsearchentities&language=en&format=json&limit=5&search=" .
}

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

sub:pubinfo {
  this: dct:created "2026-03-23T11:27:32Z"^^xsd:dateTime;
    dct:creator orcid:0000-0002-1267-0234;
    dct:license <https://creativecommons.org/licenses/by/4.0/>;
    rdfs:label "Publishing information about a poster presentation" .
  
  sub:sig npx:hasAlgorithm "RSA";
    npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCwUtewGCpT5vIfXYE1bmf/Uqu1ojqnWdYxv+ySO80ul8Gu7m8KoyPAwuvaPj0lvPtHrg000qMmkxzKhYknEjq8v7EerxZNYp5B3/3+5ZpuWOYAs78UnQVjbHSmDdmryr4D4VvvNIiUmd0yxci47dTFUj4DvfHnGd6hVe5+goqdcwIDAQAB";
    npx:hasSignature "btn+HORKDSu4JhMZteus9duZ5mGRmSSshND1m22y6I070R1VqYFY1PB5UcXMU/51AvXlLZgSSRhNSqmPbmxTPvDAAQg7lxswZzt72xb62GuVFXZKsbS234qIuTWK3gMn5amEwfnnYlC2UalsNMVZPsbIdHid/uXB7vyGThFmsQA=";
    npx:hasSignatureTarget this:;
    npx:signedBy orcid:0000-0002-1267-0234 .
}