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" ;
    dct:license "Creative Commons Attribution-Non-Commercial-ShareAlike 3.0 Unported License" ;
    pav:authoredBy sub:_7 ;
    pav:version "1.6" .
  sub:_6 prov:value """Overexpression studies have shown that PIAS-1 associates only with activated STAT1
dimers and inhibits their DNA-binding activity, but that no monomeric forms of
STAT1 are present [99]. Similarly, PIAS-3 associates specifically with activated
STAT3 but not with STAT1, resulting in the blocking of all STAT3-mediated gene
transcriptions, and is especially well known as an inhibitor of IL-6 signaling
in M1 cell lines [98].""" ;
    prov:wasQuotedFrom pubmed:12110143 .
  sub:_7 rdfs:comment "support@belframework.org" ;
    rdfs:label "Selventa" .
  sub:assertion prov:hadPrimarySource pubmed:12110143 ;
    prov:wasDerivedFrom beldoc: , sub:_6 .
}