sub:provenance {
  sub:assertion dcterms:description "[Because p53 tumor suppressor protein is a protective cellular molecule against environmental carcinogens and mutations in the p53 gene are frequent in nonmelanoma skin cancers, we studied p53 in 23 premalignant or malignant skin lesions from seven patients with a history of arsenic medication.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en ;
    wi:evidence dgn-void:source_evidence_literature ;
    sio:SIO_000772 miriam-pubmed:10223623 ;
    prov:wasDerivedFrom dgn-void:BEFREE ;
    prov:wasGeneratedBy eco:ECO_0000203 .
  dgn-void:BEFREE pav:importedOn "2017-02-19"^^xsd:date .
  dgn-void:source_evidence_literature a eco:ECO_0000212 ;
    rdfs:comment "Gene-disease associations inferred from text-mining the literature."@en ;
    rdfs:label "DisGeNET evidence - LITERATURE"@en .
}