sub:provenance {
  sub:assertion dcterms:description "[Amyloid beta-protein, or beta/A4, is a 4-kilodalton peptide that forms poorly soluble extracellular depositions of amyloid in brains and leptomeninges of patients with Alzheimer's disease (AD), Down's syndrome (DS), and hereditary cerebral hemorrhage with amyloidosis-Dutch type (HCHWA-D). beta/A4 peptide is a derivative of a large transmembrane glycoprotein (APP) and is found in the extracellular space, i.e., in the cerebrospinal fluid and serum of individuals with and without AD and in the conditioned media of many different cells grown in culture.]. 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:8239272 ;
    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 .
}