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@prefix schema: <http://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/> .
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@prefix ns1: <http://purl.org/np/> .
@prefix wd: <http://www.wikidata.org/entity/> .
@prefix gen: <https://w3id.org/kpxl/gen/terms/> .
@prefix dct: <http://purl.org/dc/terms/> .
@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 {
  <http://purl.org/aida/Rare%20earth%20elements%20are%20more%20abundant%20in%20the%20Earth%27s%20crust%20than%20copper.>
    a hycl:AIDA-Sentence;
    schema:about wd:Q190444, wd:Q753;
    prov:wasDerivedFrom <https://doi.org/10.1002/cssc.201200794> .
  
  <https://w3id.org/spaces/nanoreatch/r/from-waste-to-worth> gen:coversClaim <http://purl.org/aida/Rare%20earth%20elements%20are%20more%20abundant%20in%20the%20Earth%27s%20crust%20than%20copper.> .
}

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 "2026-05-29T13:14:57Z"^^xsd:dateTime;
    dct:creator orcid:0000-0002-1267-0234;
    dct:license <https://creativecommons.org/licenses/by/4.0/>;
    npx:supersedes <https://w3id.org/np/RAhbvZ0t2QCsGYre5QV_5rvpLJZba8hn0gDMIAWe9QKzk>;
    rdfs:label "Rare earth elements are more abundant in the Earth's crust than copper.";
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  sub:sig npx:hasAlgorithm "RSA";
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