@prefix this: <https://w3id.org/np/RA6H0egRhSnBa9H978pg30xqBdghOBP0o4jbIaWJ1LVIY> .
@prefix sub: <https://w3id.org/np/RA6H0egRhSnBa9H978pg30xqBdghOBP0o4jbIaWJ1LVIY/> .
@prefix schema: <https://schema.org/> .
@prefix np: <http://www.nanopub.org/nschema#> .
@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 ns1: <http://purl.org/np/> .
@prefix wd: <http://www.wikidata.org/entity/> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix npx: <http://purl.org/nanopub/x/> .
@prefix prov: <http://www.w3.org/ns/prov#> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .

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

sub:assertion {
  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" .
  
  wd:P823 rdfs:label "is presented by" .
  
  wd:Q604733 rdfs:label "presentation" .
  
  schema:about rdfs:label "is about" .
  
  schema:endDate rdfs:label "ends at" .
  
  schema:location rdfs:label "is located at" .
  
  schema:startDate rdfs:label "starts at" .
  
  sub:assertion a nt:AssertionTemplate;
    dct:description "Publish metadata about a presentation, including title, start and end time, presenter, event, location, and optionally a link to the slides or a recording.";
    rdfs:label "Publishing information about a presentation";
    nt:hasNanopubLabelPattern "Presentation: ${title}";
    nt:hasStatement sub:st01, sub:st02, sub:st03, sub:st04, sub:st05, sub:st06, sub:st07,
      sub:st08, sub:st09, sub:st10;
    nt:hasTag "Presentations" .
  
  sub:description a nt:LongLiteralPlaceholder;
    rdfs:label "abstract or description of the presentation" .
  
  sub:endDate a nt:LiteralPlaceholder;
    rdfs:label "end date and time of the presentation";
    nt:hasDatatype xsd:dateTime .
  
  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:location a nt:ValuePlaceholder;
    rdfs:label "location of the presentation (name or URI)" .
  
  sub:presentation a nt:IntroducedResource, nt:LocalResource, nt:UriPlaceholder;
    rdfs:label "short ID suffix for the presentation" .
  
  sub:presenter a nt:AgentPlaceholder;
    rdfs:label "the presenter";
    nt:hasDefaultValue nt:CREATOR .
  
  sub:slidesUrl a nt:UriPlaceholder;
    rdfs:label "URL to slides, recording, or related resource" .
  
  sub:st01 rdf:object wd:Q604733;
    rdf:predicate rdf:type;
    rdf:subject sub:presentation .
  
  sub:st02 rdf:object sub:title;
    rdf:predicate rdfs:label;
    rdf:subject sub:presentation .
  
  sub:st03 rdf:object sub:startDate;
    rdf:predicate schema:startDate;
    rdf:subject sub:presentation .
  
  sub:st04 a nt:OptionalStatement;
    rdf:object sub:endDate;
    rdf:predicate schema:endDate;
    rdf:subject sub:presentation .
  
  sub:st05 rdf:object sub:presenter;
    rdf:predicate wd:P823;
    rdf:subject sub:presentation .
  
  sub:st06 a nt:OptionalStatement;
    rdf:object sub:event;
    rdf:predicate dct:isPartOf;
    rdf:subject sub:presentation .
  
  sub:st07 a nt:OptionalStatement;
    rdf:object sub:location;
    rdf:predicate schema:location;
    rdf:subject sub:presentation .
  
  sub:st08 a nt:OptionalStatement, nt:RepeatableStatement;
    rdf:object sub:slidesUrl;
    rdf:predicate rdfs:seeAlso;
    rdf:subject sub:presentation .
  
  sub:st09 a nt:OptionalStatement;
    rdf:object sub:description;
    rdf:predicate dct:description;
    rdf:subject sub:presentation .
  
  sub:st10 a nt:OptionalStatement, nt:RepeatableStatement;
    rdf:object sub:topic;
    rdf:predicate schema:about;
    rdf:subject sub:presentation .
  
  sub:startDate a nt:LiteralPlaceholder;
    rdfs:label "start date and time of the presentation";
    nt:hasDatatype xsd:dateTime .
  
  sub:title a nt:LiteralPlaceholder;
    rdfs:label "title of the presentation" .
  
  sub:topic a nt:GuidedChoicePlaceholder;
    rdfs:label "topic or subject of the presentation";
    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 {
  orcid:0000-0002-1267-0234 foaf:name "Tobias Kuhn" .
  
  this: dct:created "2026-08-19T13:21:17Z"^^xsd:dateTime;
    dct:creator orcid:0000-0002-1267-0234;
    dct:license <https://creativecommons.org/licenses/by/4.0/>;
    npx:supersedes <https://w3id.org/np/RAhx2YCJOqPVrDJGAwvXomKQYrYBMHSEiAz9iqlXOXtO0>;
    rdfs:label "Publishing information about a presentation";
    nt:wasCreatedFromProvenanceTemplate ns1:RAcm8OurwUk15WOgBM9wySo-T3a5h6as4K8YR5MBrrxUc;
    nt:wasCreatedFromPubinfoTemplate <https://w3id.org/np/RACJ58Gvyn91LqCKIO9zu1eijDQIeEff28iyDrJgjSJF8>,
      <https://w3id.org/np/RAoTD7udB2KtUuOuAe74tJi1t3VzK0DyWS7rYVAq1GRvw>, <https://w3id.org/np/RAukAcWHRDlkqxk7H2XNSegc1WnHI569INvNr-xdptDGI>;
    nt:wasCreatedFromTemplate <https://w3id.org/np/RA9cOdAwjxTF6qNNFkXTl_EgOan0LDPmu0fWnIgmZu-7E> .
  
  sub:sig npx:hasAlgorithm "RSA";
    npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCwUtewGCpT5vIfXYE1bmf/Uqu1ojqnWdYxv+ySO80ul8Gu7m8KoyPAwuvaPj0lvPtHrg000qMmkxzKhYknEjq8v7EerxZNYp5B3/3+5ZpuWOYAs78UnQVjbHSmDdmryr4D4VvvNIiUmd0yxci47dTFUj4DvfHnGd6hVe5+goqdcwIDAQAB";
    npx:hasSignature "kRrFZ8eUox7cADKg4QWCPq5eczf8MA9qxC7b4w36vCNBRkifMtgsF63AfoWqvQB3PPcwy0oOQ13QgkmyEJBxfPKYZC/1MLZzsapY7etIKuLDVGZeKSrANGTtSmGW/om5LUsSqyvVzacJ+qr3KFDDA1kK1cIHTzdOcpq7T+bZy4w=";
    npx:hasSignatureTarget this:;
    npx:signedBy orcid:0000-0002-1267-0234 .
}