sub:provenance {
  sub:assertion dcterms:description "[It was hypothesised that a polymorphism, such as the ecNOS intron 4 polymorphism (ecNOS4a), affects the levels of eNO via airway epithelial NOS. eNO levels were measured in 53 patients with ischaemic chest pain who had previously been genotyped for ecNOS polymorphisms, with sample enrichment for the ecNOS4a allele.]. 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:11894144 ;
    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 .
}