sub:provenance {
  beldoc: dce:description "Approximately 2000 hand curated statements drawn from 57 PubMeds." ;
    dce:rights "Copyright (c) 2011-2012, Selventa. All Rights Reserved." ;
    dce:title "BEL Framework Small Corpus Document" ;
    dc:license "Creative Commons Attribution-Non-Commercial-ShareAlike 3.0 Unported License" ;
    pav:authoredBy sub:_4 ;
    pav:version "20131211" .
  sub:_3 prov:value """Fig. 1A shows that the H1155, H157, and H1703 cells exhibit S473 phosphorylation under
normal growth conditions and serum deprivation, but A549 and H1355 cells show
little S473 phosphorylation in low-serum conditions. Levels of phosphorylated
S473 were greatest in the H1155 cells. Regulation of S473 phosphorylation by serum
withdrawal was only observed with the A549 cells.""" ;
    prov:wasQuotedFrom pubmed:11358816 .
  sub:_4 rdfs:comment "support@belframework.org" ;
    rdfs:label "Selventa" .
  sub:assertion prov:hadPrimarySource pubmed:11358816 ;
    prov:wasDerivedFrom beldoc: , sub:_3 .
}