@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/RA2h-87LDDAxl1-uwdjWV7rVlNhaNTGnMwA2z1NfqG9kc/> .
@prefix this: <https://w3id.org/np/RA2h-87LDDAxl1-uwdjWV7rVlNhaNTGnMwA2z1NfqG9kc> .
@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 {
  <http://purl.obolibrary.org/obo/CHEBI_24866> a iop:Entity;
    rdfs:label "salt" .
  
  <http://purl.obolibrary.org/obo/ENVO_01001581> a iop:Entity;
    rdfs:label "sea surface layer" .
  
  <http://qudt.org/vocab/quantitykind/MassFraction> a iop:Property;
    rdfs:label "mass fraction" .
  
  <http://vocab.nerc.ac.uk/collection/S18/current/S1800021/> a iop:Entity;
    rdfs:label "water" .
  
  <https://w3id.org/iadopt/variable/20260618T093916-71> a fdof:FAIRDigitalObject, iop:Variable;
    dcterms:conformsTo <https://w3id.org/np/RA5MTl9GFH-QuuBHYEA2hOtxOMOV4-jrhtdx5lOy9CAQE>;
    dcterms:creator orcid:0009-0006-1978-4302;
    rdfs:comment "Salt in water (g/kg) or PSU";
    rdfs:label "Salinity of sea surface water";
    skos:altLabel "mass fraction of salt in water at sea surface in sea surface layer";
    skos:prefLabel "Salinity of sea surface water";
    prov:wasAttributedTo orcid:0009-0006-1978-4302;
    iop:hasMatrix <http://purl.obolibrary.org/obo/ENVO_01001581>;
    iop:hasObjectOfInterest sub:_n74c22614c21e4abe94a8a486bef54c32b1;
    iop:hasProperty <http://qudt.org/vocab/quantitykind/MassFraction> .
  
  sub:_n74c22614c21e4abe94a8a486bef54c32b1 a iop:AsymmetricSystem, iop:Entity;
    iop:hasDenominator <http://vocab.nerc.ac.uk/collection/S18/current/S1800021/>;
    iop:hasNumerator <http://purl.obolibrary.org/obo/CHEBI_24866> .
}

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 "2026-06-18T09:43:48.645Z"^^xsd:dateTime;
    dcterms:creator <https://w3id.org/np/RAwy2xTZzt5Y3ix-7f1HDTewgZqa6eRm5YnmrSKCy0PTA/I-ADOPT-LLM-Service>;
    dcterms:license <https://creativecommons.org/licenses/by/4.0/>;
    npx:introduces <https://w3id.org/iadopt/variable/20260618T093916-71>;
    npx:wasCreatedAt <https://nanodash.petapico.org/>;
    rdfs:label "Salinity of sea surface water";
    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 "dEf/Ed+BhEk+i4uhnhUey6uvJkUmeGqC8FMlH16Adb5A7FXEUFSbVFKhVDiG8jlvbSivbacdZngIm6yVajarjykkO3+RMeBiFjFLsfM2J1Lf1/kM5RCJApg5sl7WnYtUVxqPU/evNykpuvUQuAXaKi2Zych7eoquq4i3GwnqRQ6K5hGtAZcRN+Wwi1jXYjUvFwe5mi6ev7pXxM1mMyE8aXS5a3LeuubDVHlbffZjeVjxuLImDtNE6hD6I8ThXxiMhFRsa8RfOKw7c8zdy/05akq01di1Ekm6JWPm93IK3UMtvIuEB4qWfpNJizfo4YqNZbj4E6grFeCOUMdvdRhXgw==";
    npx:hasSignatureTarget this:;
    npx:signedBy <https://w3id.org/np/RAwy2xTZzt5Y3ix-7f1HDTewgZqa6eRm5YnmrSKCy0PTA/I-ADOPT-LLM-Service> .
}