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:_4 ;
    pav:version "1.4" .
  sub:_3 prov:value "For example, in an expression profile analysis comparing melanoma cells and their highly metastatic derivatives, RhoC was identified as essential for pulmonary metastasis by melanoma cells that were injected intravenously into mice (Clark et al., 2000). Recently, a set of genes, including osteopontin and IL-11, were shown to promote bone metastasis when human breast cancer cells were injected via the intracardiac route (Kang et al., 2003)." ;
    prov:wasQuotedFrom pubmed:15210113 .
  sub:_4 rdfs:label "Selventa" .
  sub:assertion prov:hadPrimarySource pubmed:15210113 ;
    prov:wasDerivedFrom beldoc: , sub:_3 .
}