@prefix dcterms: <http://purl.org/dc/terms/> .
@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 sub: <https://w3id.org/np/RAkmB9zXJgorWkVvngH30pu0f37t_trPFYdYH3vZI60dE/> .
@prefix this: <https://w3id.org/np/RAkmB9zXJgorWkVvngH30pu0f37t_trPFYdYH3vZI60dE> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://w3id.org/np/RAkmB9zXJgorWkVvngH30pu0f37t_trPFYdYH3vZI60dE> a np:Nanopublication;
  np:hasAssertion sub:assertion;
  np:hasProvenance sub:provenance;
  np:hasPublicationInfo sub:pubinfo;
  dcterms:created "2026-06-17T13:01:58.638Z"^^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 <http://example.org/zeta>;
  npx:wasCreatedAt <https://nanodash.petapico.org/>;
  rdfs:label "Zeta";
  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> .

<http://example.org/zeta> a iop:Variable;
  dcterms:creator orcid:0009-0006-1978-4302;
  rdfs:comment "Free surface position is the vertical displacement of the water's suface relative to a referance level (mean sea level), expressed in meters.";
  rdfs:label "Zeta";
  prov:wasAttributedTo orcid:0009-0006-1978-4302;
  iop:hasConstraint sub:_n3ed5a3a926774351a8d323b74af0d577b1;
  iop:hasObjectOfInterest <http://vocab.nerc.ac.uk/collection/S18/current/S1800021/>;
  iop:hasProperty <http://qudt.org/vocab/quantitykind/Height> .

<http://qudt.org/vocab/quantitykind/Height> a iop:Property;
  rdfs:label "height" .

<http://vocab.nerc.ac.uk/collection/S18/current/S1800021/> a iop:Entity;
  rdfs:label "water" .

sub:_n3ed5a3a926774351a8d323b74af0d577b1 a iop:Constraint;
  rdfs:label "datum: relative to main sea level";
  iop:constrains <http://qudt.org/vocab/quantitykind/Height> .

sub:assertion prov:wasAttributedTo orcid:0009-0006-1978-4302;
  prov:wasGeneratedBy <https://w3id.org/np/RAwy2xTZzt5Y3ix-7f1HDTewgZqa6eRm5YnmrSKCy0PTA/I-ADOPT-LLM-Service> .

orcid:0009-0006-1978-4302 foaf:name "Arvin Rastegar" .

sub:sig npx:hasAlgorithm "RSA";
  npx:hasPublicKey "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzymtTYCOhZMR6OcAN9w2t82zy6tPY5UkyFAEyxdvUUFaHciaH4dxdSgrCXdg8GoZIOW7wQEJGtom7D1fkFOfVFVgLb4wApmPen87msSXoAN1yPeDEkD4BFQ+GanBFQxqebpmgjF9tLIkZFziShWQrAyBOqy4K44YCYq/l94FIdRZGabV9IAngZwydWh2TBBBahuwsysHulhkdgiedWKl75mdsYgDzHlAJz4BnQ8Az9w+k7LnwQDPvThTZJtt+dFAW/y1M3WKzf+9biSlLgbHtRWYI6Z9ovetZi8vWiW2lpiCvyfGKNIgP+Q38D1i3gJEPQnj+iK8Nw9LLHhg8bV+yQIDAQAB";
  npx:hasSignature "xMJQ30xgaACGlHMc/LjMmxnu4SNyRepi6FVDaHrZRvMsi9T/O7Eo1wlisKuLutfeW6eVXg0XusDqi9WNrFK4lrZCWjyoAJNiJdtkCViP2NAqYP5WXp6BLtHtj/dJ0hn6QDndN2elwneh8d8azHqu0ZMZpRU/53SRPN1ouLwZoHqfQ6BNKv0pECoFO0hhkA4wITct0yq1kcuP2UbAC+FKGQJIHfLstTXawtdVy/JNpfL09TeO35lfLnRFqqXRtG/+8izMU8DX2QD0zgkx+t35VSgfrELFVmrULZmGV0tUHbUf2KT0c2h3ntwhjt6ewzs2n/oP0MeCY+yzf86mf5m9dQ==";
  npx:hasSignatureTarget <https://w3id.org/np/RAkmB9zXJgorWkVvngH30pu0f37t_trPFYdYH3vZI60dE>;
  npx:signedBy <https://w3id.org/np/RAwy2xTZzt5Y3ix-7f1HDTewgZqa6eRm5YnmrSKCy0PTA/I-ADOPT-LLM-Service> .