sub:provenance {
  sub:assertion dcterms:description "[In high-grade SILs p53 staining was frequently observed in individual nuclei at various levels of the abnormal epithelium and in the basal layer of the adjacent epithelium, while in squamous metaplasia and low-grade SILs immunostaining for p53 was limited to the basal layer of the epithelium. p53 Was detected in a slightly higher percentage of HPV-positive than HPV-negative epithelia as determined by in situ hybridization.]. 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:8244324 ;
    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 .
}