sub:provenance {
  sub:assertion dcterms:description "[We have utilized an in vitro correlate of squamous cell carcinogenesis, in which progression stages from normal squamous epithelium to dysplastic lesions and to SCC are represented by primary cultures of normal keratinocytes, by human papilloma virus-immortalized keratinocytes (UP) and by HPVimmortalized/v-Ha-ras transfected tumorigenic keratinocytes (UPR).]. 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:10783309 ;
    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 .
}