sub:provenance {
  sub:assertion dcterms:description "[Although two-hit inactivation was not evident in any of the mutation cases and further investigation would be needed to elucidate the role of altered p16INK4, these results suggest that the p16INK4 gene mutations are relatively frequent and its inactivation might be important in ampullary carcinogenesis.]. 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:9414654 ;
    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 .
}