@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix fdof: <https://w3id.org/fdof/ontology#> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix iop: <https://w3id.org/iadopt/ont/> .
@prefix np: <http://www.nanopub.org/nschema#> .
@prefix npx: <http://purl.org/nanopub/x/> .
@prefix ntemplate: <https://w3id.org/np/o/ntemplate/> .
@prefix orcid: <https://orcid.org/> .
@prefix prov: <http://www.w3.org/ns/prov#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix sub: <https://w3id.org/np/RASTPESGH-ZvT3Y3LWR_WopHOxcV4yqHSiYEdCBsU96LI/> .
@prefix this: <https://w3id.org/np/RASTPESGH-ZvT3Y3LWR_WopHOxcV4yqHSiYEdCBsU96LI> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

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

sub:assertion {
  orcid:0000-0003-2195-3997 rdfs:label "Barbara Magagna" .
  
  <https://w3id.org/iadopt/variable/20260323T101847-16#hasObjectOfInterest> a iop:Entity;
    rdfs:label "classification models" .
  
  <https://w3id.org/iadopt/variable/20260323T101847-16#hasProperty> a iop:Property;
    rdfs:label "score" .
  
  <https://w3id.org/iadopt/variable/20260323T101847-16> a fdof:FAIRDigitalObject, iop:Variable;
    dcterms:conformsTo <https://w3id.org/np/RA5MTl9GFH-QuuBHYEA2hOtxOMOV4-jrhtdx5lOy9CAQE>;
    dcterms:identifier "iadopt-variable-20260323T101847-16";
    rdfs:comment "LLM-proposed preferred label is stored in skos:prefLabel. The alternative label is generated from the simple-entity formula.";
    skos:altLabel "range: 0 to 1 composition: harmonic mean of precision and recall score of classification models type: classification models condition: imbalanced datasets";
    skos:definition "The F1 score is a robust machine learning evaluation metric for classification models that acts as the harmonic mean of precision and recall. Ranging from 0 to 1, it provides a balanced performance score, especially valuable when dealing with imbalanced datasets where accuracy is misleading. A high F1 score indicates high precision (few false positives) and high recall (few false negatives) simultaneously.";
    skos:prefLabel "F1 score";
    iop:hasConstraint sub:_ndaadab1399da457ba273c673dd8f3345b1, sub:_ndaadab1399da457ba273c673dd8f3345b2,
      sub:_ndaadab1399da457ba273c673dd8f3345b3, sub:_ndaadab1399da457ba273c673dd8f3345b4;
    iop:hasObjectOfInterest <https://w3id.org/iadopt/variable/20260323T101847-16#hasObjectOfInterest>;
    iop:hasProperty <https://w3id.org/iadopt/variable/20260323T101847-16#hasProperty> .
  
  sub:_ndaadab1399da457ba273c673dd8f3345b1 a iop:Constraint;
    rdfs:label "range: 0 to 1";
    iop:constrains <https://w3id.org/iadopt/variable/20260323T101847-16#hasProperty> .
  
  sub:_ndaadab1399da457ba273c673dd8f3345b2 a iop:Constraint;
    rdfs:label "type: classification models";
    iop:constrains <https://w3id.org/iadopt/variable/20260323T101847-16#hasObjectOfInterest> .
  
  sub:_ndaadab1399da457ba273c673dd8f3345b3 a iop:Constraint;
    rdfs:label "composition: harmonic mean of precision and recall";
    iop:constrains <https://w3id.org/iadopt/variable/20260323T101847-16#hasProperty> .
  
  sub:_ndaadab1399da457ba273c673dd8f3345b4 a iop:Constraint;
    rdfs:label "condition: imbalanced datasets";
    iop:constrains <https://w3id.org/iadopt/variable/20260323T101847-16#hasObjectOfInterest> .
}

sub:provenance {
  sub:assertion prov:wasAttributedTo orcid:0000-0003-2195-3997;
    prov:wasGeneratedBy <https://w3id.org/np/RAwy2xTZzt5Y3ix-7f1HDTewgZqa6eRm5YnmrSKCy0PTA/I-ADOPT-LLM-Service> .
}

sub:pubinfo {
  orcid:0000-0003-2195-3997 foaf:name "Barbara Magagna" .
  
  this: dcterms:created "2026-03-23T10:48:24.615Z"^^xsd:dateTime;
    dcterms:creator orcid:0000-0003-2195-3997;
    dcterms:license <https://creativecommons.org/licenses/by/4.0/>;
    npx:introduces <https://w3id.org/iadopt/variable/20260323T101847-16>;
    npx:wasCreatedAt <https://nanodash.petapico.org/>;
    ntemplate:wasCreatedFromProvenanceTemplate <https://w3id.org/np/RANwQa4ICWS5SOjw7gp99nBpXBasapwtZF1fIM3H2gYTM>;
    ntemplate:wasCreatedFromPubinfoTemplate <https://w3id.org/np/RA0J4vUn_dekg-U1kK3AOEt02p9mT2WO03uGxLDec1jLw>,
      <https://w3id.org/np/RAA2MfqdBCzmz9yVWjKLXNbyfBNcwsMmOqcNUxkk1maIM>, <https://w3id.org/np/RAukAcWHRDlkqxk7H2XNSegc1WnHI569INvNr-xdptDGI>;
    ntemplate:wasCreatedFromTemplate <https://w3id.org/np/RAkcfj9W_lJjlq26paIFmTY4mZoaY27BnZCjcsL34EPIA> .
  
  sub:sig npx:hasAlgorithm "RSA";
    npx:hasPublicKey "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzymtTYCOhZMR6OcAN9w2t82zy6tPY5UkyFAEyxdvUUFaHciaH4dxdSgrCXdg8GoZIOW7wQEJGtom7D1fkFOfVFVgLb4wApmPen87msSXoAN1yPeDEkD4BFQ+GanBFQxqebpmgjF9tLIkZFziShWQrAyBOqy4K44YCYq/l94FIdRZGabV9IAngZwydWh2TBBBahuwsysHulhkdgiedWKl75mdsYgDzHlAJz4BnQ8Az9w+k7LnwQDPvThTZJtt+dFAW/y1M3WKzf+9biSlLgbHtRWYI6Z9ovetZi8vWiW2lpiCvyfGKNIgP+Q38D1i3gJEPQnj+iK8Nw9LLHhg8bV+yQIDAQAB";
    npx:hasSignature "R9tN8SADoXEGvZdknn2MfeYEyr6yYgVOpsELUAggFIrVndfCQBi1lBotuZ4esS6GWCmEf+ZxwZ3DNrFW73/D+e/gpQVcZUkgXRoxYOw/7z7GdFnCVi+ifPSVclb3i3RXVT4/qh6gA3teQhTAVJ/7UqfMfzz31vsXXwf1BWhws72OFSnbZk1wCk4Kd8oUCHNK+tE90hgqoNda5FPUQXi2Xmbvk7eZasLJMdaGIQWEDJoZe4dDShC9/k3F/biwcYmrKnPl9rjT/BZythAQ+PEBmkiomJ/WU0r1KrkDJgQ4nDwdnng/0agwZFglVZQCvD43a5/P3p9EaKw33O8hl/AdRg==";
    npx:hasSignatureTarget this:;
    npx:signedBy orcid:0000-0003-2195-3997 .
}