@prefix this: <https://w3id.org/np/RAlrrB0WCO0v-2Cwez-WeVsU8fsPeSoyaLyIuJuEGLyvU> .
@prefix sub: <https://w3id.org/np/RAlrrB0WCO0v-2Cwez-WeVsU8fsPeSoyaLyIuJuEGLyvU/> .
@prefix np: <http://www.nanopub.org/nschema#> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix npx: <http://purl.org/nanopub/x/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix orcid: <https://orcid.org/> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix fip: <https://w3id.org/fair/fip/terms/> .
@prefix prov: <http://www.w3.org/ns/prov#> .

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

sub:assertion {
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    rdfs:comment "The PubChem Compound Database contains validated chemical depiction information provided to describe substances in PubChem Substance. Structures stored within PubChem Compounds are pre-clustered and cross-referenced by identity and similarity groups.";
    rdfs:label "PubChem Compound Database";
    skos:closeMatch <https://doi.org/10.25504/FAIRsharing.qt3w7z>;
    fip:has-description-source <https://www.ncbi.nlm.nih.gov/pccompound/>;
    fip:uses-identifier-service <https://w3id.org/np/RALGzv6X0tjUaQ--X_7HYv5L7w1P5AUQh_-hLDnrpBGSM#PubChemCID> .
}

sub:provenance {
  sub:assertion dct:creator orcid:0000-0002-0319-6542;
    prov:wasDerivedFrom <https://doi.org/10.25504/FAIRsharing.qt3w7z> .
}

sub:pubinfo {
  this: dct:created "2025-08-21T12:43:06Z"^^xsd:dateTime;
    dct:creator <https://fip.fair-wizard.com/wizard>;
    dct:license <https://creativecommons.org/publicdomain/zero/1.0/>;
    npx:introduces sub:PubChemCDB;
    prov:wasDerivedFrom <https://w3id.org/fip/wizard/70bffa7c-426d-42e3-bac1-474b8cd4f58d> .
  
  sub:sig npx:hasAlgorithm "RSA";
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    npx:hasSignatureTarget this: .
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