sub:provenance {
  beldoc: dce:description "Approximately 61,000 statements." ;
    dce:rights "Copyright (c) 2011-2012, Selventa. All rights reserved." ;
    dce:title "BEL Framework Large Corpus Document" ;
    pav:authoredBy sub:_7 ;
    pav:version "20131211" .
  sub:_5 dce:identifier "Vascular Endothelial Growth Factor in Oncology 2004 Aug 1(2) 3-6" ;
    dce:title "Vascular Endothelial Growth Factor in Oncology 2004 Aug 1(2) 3-6" ;
    dce:type "Other" .
  sub:_6 prov:value "direct interaction of the p53 protein with the transcription factor Sp1 prevents transcriptional activation of the VEGF promoter in breast cancer cells and inhibits the hypoxic induction of Src kinase in studies with colon and endometrial cancinoma, stable transfection of wild-type p53 resulted in decreased VEGF expression" ;
    prov:wasQuotedFrom sub:_5 .
  sub:_7 rdfs:label "Selventa" .
  sub:assertion prov:hadPrimarySource sub:_5 ;
    prov:wasDerivedFrom beldoc: , sub:_6 .
}