sub:provenance {
  sub:assertion dcterms:description "[In order to address the incidence of PDGFRA gene amplification in a broad set of diffuse gliomas, we used Southern and fluorescence in situ hybridization (FISH) analyses to examine 167 astrocytic gliomas (20 grade III and 147 grade IV), 41 anaplastic oligodendrogliomas, and 29 anaplastic oligoastrocytomas.]. 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:10850862 ;
    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 .
}