sub:provenance {
  sub:assertion dcterms:description "[It has been demonstrated that vascular endothelial growth factor (VEGF) is associated with tumor progression as an angiogenic factor in esophageal squamous cell carcinoma (SCC)s. However, the role of other angiogenic factors such as transforming growth factor-alpha (TGF-alpha), platelet-derived endothelial cell growth factor (PD-ECGF), and basic fibroblast growth factor (bFGF) are still unknown in esophageal SCCs.]. 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:10938383 ;
    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 .
}